CN108224874B - Two-temperature-zone refrigerator and three-temperature-zone refrigerator - Google Patents

Two-temperature-zone refrigerator and three-temperature-zone refrigerator Download PDF

Info

Publication number
CN108224874B
CN108224874B CN201810160509.0A CN201810160509A CN108224874B CN 108224874 B CN108224874 B CN 108224874B CN 201810160509 A CN201810160509 A CN 201810160509A CN 108224874 B CN108224874 B CN 108224874B
Authority
CN
China
Prior art keywords
freezing
air duct
freezing air
cover plate
chamber
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.)
Active
Application number
CN201810160509.0A
Other languages
Chinese (zh)
Other versions
CN108224874A (en
Inventor
刘雷训
陈新龙
隋红军
刘明
张振兴
任克民
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.)
Aucma Co Ltd
Original Assignee
Aucma 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 Aucma Co Ltd filed Critical Aucma Co Ltd
Priority to CN201810160509.0A priority Critical patent/CN108224874B/en
Publication of CN108224874A publication Critical patent/CN108224874A/en
Application granted granted Critical
Publication of CN108224874B publication Critical patent/CN108224874B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • 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
    • F25D17/065Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • 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
    • F25D19/00Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/003Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
    • 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

Abstract

The invention discloses a refrigerator with two temperature areas, which comprises a box body, wherein a refrigerating chamber and a freezing chamber are arranged in the box body, a freezing air duct mechanism and a freezing middle supporting mechanism are arranged in the freezing chamber, the freezing middle supporting mechanism comprises a freezing middle supporting cover and a freezing middle supporting seat, and no other medium exists between the freezing middle supporting seat and the freezing middle supporting cover. The invention also discloses a three-temperature-zone refrigerator which comprises a box body, wherein a refrigerating chamber, a freezing chamber and a temperature-changing chamber are arranged in the box body, a freezing air duct mechanism is arranged in the freezing chamber, and a freezing middle supporting mechanism for isolating the freezing chamber and the temperature-changing chamber is also arranged in the freezing chamber; the support mechanism comprises a support cover and a support seat, and a foaming layer is arranged between the support cover and the support seat. The invention produces two types of refrigerators with different temperature areas by replacing the freezing air duct mechanism and the freezing middle supporting mechanism based on the same box body, can meet different requirements of users, and reduces the die sinking cost and the production cost.

Description

Two-temperature-zone refrigerator and three-temperature-zone refrigerator
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to a two-temperature-zone refrigerator and a three-temperature-zone refrigerator.
Background
Nowadays, with the improvement of living standard, air-cooled refrigerators are favored by more and more consumers, but the requirements of different consumers on the refrigerators are different, some consumers want a larger refrigerating space in the refrigerator, and some consumers want a larger refrigerating space in the refrigerator, which provides a greater challenge for refrigerator designers, and how to produce two types of refrigerators with different temperature zones based on the same refrigerator body becomes a technical problem to be solved urgently in the field.
Disclosure of Invention
The invention aims to solve the technical problems and provides a two-temperature-zone refrigerator and a three-temperature-zone refrigerator, wherein the two-temperature-zone refrigerator and the three-temperature-zone refrigerator have the same refrigerator body structure, and the refrigerators with two different temperature zones can be produced on the basis of the same refrigerator body by directly replacing parts in the refrigerators, so that the requirements of different customers can be met.
The technical scheme adopted by the invention is as follows:
a refrigerator with two temperature zones comprises a box body, wherein a refrigerating chamber and a freezing chamber are arranged in the box body, a freezing air channel mechanism and a freezing middle supporting mechanism are arranged in the freezing chamber, the freezing air channel mechanism is installed on a freezing inner container of the freezing chamber, the freezing air channel mechanism comprises a freezing air channel cover plate, a fan and a freezing air channel base, the freezing air channel base and the fan are both installed on the freezing air channel cover plate, and the fan is located between the freezing air channel base and the freezing air channel cover plate; the support mechanism comprises a support cover and a support seat, and the support seat is arranged on the support cover; the support cover is installed on the cover plate of the freezing air duct during freezing, and no other medium exists between the support seat and the support cover during freezing.
The fan is provided with a plurality of first screw fixing holes along the circumferential direction of the fan, first screw fixing columns which are the same as the first screw fixing holes in quantity, opposite in position and mutually adaptive are arranged on the freezing air duct cover plate, and the fan is installed on the freezing air duct cover plate through first positioning screws penetrating through the first screw fixing columns and the first screw fixing holes.
The freezing air duct base is provided with a plurality of first clamping jaws, the freezing air duct cover plate is provided with first clamping grooves which are the same as the first clamping jaws in quantity, opposite in position and mutually adaptive, and the freezing air duct base is clamped into the first clamping grooves of the freezing air duct cover plate through the first clamping jaws to achieve positioning.
The middle freezing supporting seat is provided with a plurality of second clamping jaws, the middle freezing supporting cover is provided with second clamping grooves which are the same as the second clamping jaws in number, opposite in position and mutually adaptive, and the middle freezing supporting seat is clamped into the second clamping grooves of the middle freezing supporting cover through the second clamping jaws to realize positioning; the freezing air duct cover plate is provided with a plurality of mounting grooves, second screw fixing holes are formed in the mounting grooves, second screw fixing columns which are the same in number as the second screw fixing holes and are opposite in position and mutually adaptive are arranged on the freezing middle support cover, and the freezing middle support cover is installed on the freezing air duct cover plate through second positioning screws penetrating through the second screw fixing columns and the second screw fixing holes.
A refrigerator with three temperature zones comprises a box body, wherein a refrigerating chamber, a freezing chamber and a temperature-changing chamber are arranged in the box body, a freezing air duct mechanism is arranged in the freezing chamber, and a freezing middle supporting mechanism used for isolating the freezing chamber and the temperature-changing chamber is also arranged in the freezing chamber; the freezing air channel mechanism is arranged on a freezing inner container of the freezing chamber and comprises a freezing air channel cover plate, a freezing air channel foam base, a fan, an air door, a freezing air channel foam cover plate and a freezing air channel base, wherein the freezing air channel foam base and the fan are both arranged on the freezing air channel cover plate; the supporting mechanism comprises a supporting cover and a supporting seat in the freezing process, the supporting cover is arranged on a cover plate of a freezing air channel in the freezing process, the supporting seat in the freezing process is arranged on the supporting cover in the freezing process, a foaming layer is arranged between the supporting cover and the supporting seat in the freezing process, and the foaming layer is used for blocking heat exchange between the freezing chamber and the temperature-changing chamber.
The four corners of the front surface of the freezing air duct foam base are respectively provided with a limiting hole, the freezing air duct cover plate is provided with fixing columns which are the same as the limiting holes in number, opposite in position and mutually adaptive, and the fixing columns of the freezing air duct cover plate are inserted into the limiting holes of the freezing air duct foam base to realize positioning.
The fan is provided with a plurality of screw limiting holes along the axial direction of the fan, the freezing air duct cover plate is provided with screw fixing columns which are the same in quantity as the screw limiting holes, opposite in position and mutually adaptive, and the fan is arranged on the freezing air duct cover plate through positioning screws penetrating through the screw fixing columns and the screw limiting holes; the front surface of the air door is provided with a positioning boss, the rear side of the freezing air duct foam base is provided with an air door fixing groove matched with the positioning boss, and the air door is clamped into the air door fixing groove of the freezing air duct foam base through the positioning boss to realize positioning.
The front surface of the freezing air duct foam cover plate is provided with a limiting column, the freezing air duct foam base is provided with a limiting groove which is opposite to the limiting column in position and mutually adaptive to the limiting column, and the freezing air duct foam cover plate is inserted into the limiting groove of the freezing air duct foam base through the limiting column to realize positioning.
The freezing air duct cover plate is provided with a plurality of third clamping jaws, the freezing air duct base is provided with third clamping grooves which are the same in quantity as the third clamping jaws, opposite in position and mutually adaptive, and the freezing air duct cover plate is clamped into the third clamping grooves of the freezing air duct base through the third clamping jaws to achieve positioning.
The supporting seat is provided with a plurality of fourth clamping jaws in the freezing process, the supporting cover is provided with fourth clamping grooves which are the same as the fourth clamping jaws in quantity, opposite in position and mutually adaptive in the freezing process, and the supporting seat is clamped into the fourth clamping grooves of the supporting cover in the freezing process through the fourth clamping jaws to achieve positioning.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
the invention is based on the same box body, and can develop two refrigerators with different temperature areas by optimizing the freezing air duct mechanism and the freezing middle supporting mechanism, wherein the two-temperature-area refrigerator comprises a refrigerating chamber and a freezing chamber, and the three-temperature-area refrigerator comprises the refrigerating chamber, a temperature-changing chamber and the freezing chamber so as to meet the requirements of different customers. The switching between the two-temperature-zone refrigerator and the three-temperature-zone refrigerator can be realized only by replacing the freezing air duct mechanism and the freezing middle supporting mechanism in the freezing chamber, so that the convenience and the rapidness are realized, the die sinking cost is greatly reduced, and the production cost is reduced.
Drawings
Fig. 1 is a perspective view of a two-temperature zone refrigerator according to the present invention.
FIG. 2 is an exploded view of the freezing air duct mechanism and the support mechanism in the two-temperature zone refrigerator of the present invention.
Fig. 3 is an assembly view of a freezing air duct mechanism and a support mechanism in freezing in the two-temperature-zone refrigerator according to the present invention.
Fig. 4 is a front view of a freezing air duct mechanism of a two-temperature zone refrigerator according to the present invention.
Fig. 5 is a sectional view taken along line a-a of fig. 4.
Fig. 6 is an exploded view of a freezing air duct mechanism of a two-temperature zone refrigerator according to the present invention.
Fig. 7 is a rear view of a freezing air duct mechanism of a two-temperature zone refrigerator according to the present invention.
FIG. 8 is a right side view of the support mechanism for a two-temperature zone refrigerator according to the present invention.
Fig. 9 is a sectional view taken along line a-a of fig. 8.
Fig. 10 is an exploded view of a support mechanism in freezing of a two-temperature zone refrigerator according to the present invention.
Fig. 11 is a perspective view of a three-temperature zone refrigerator according to the present invention.
Fig. 12 is an exploded view of a freezing air duct mechanism and a support mechanism in freezing in the three-temperature-zone refrigerator according to the present invention.
Fig. 13 is a front view of a freezing air duct mechanism of a three-temperature-zone refrigerator according to the present invention.
Fig. 14 is a sectional view taken along line a-a of fig. 13.
Fig. 15 is an exploded view of a freezing air duct mechanism of a three-temperature-zone refrigerator according to the present invention.
Fig. 16 is a partial front view of a freezing air duct mechanism of a three-temperature-zone refrigerator according to the present invention.
Fig. 17 is a partial rear view of a freezing air duct mechanism of a three-temperature-zone refrigerator according to the present invention.
FIG. 18 is a right side view of a support mechanism in freezing of a three temperature zone refrigerator according to the present invention.
Fig. 19 is a sectional view taken along line a-a of fig. 18.
Fig. 20 is a sectional view taken along line B-B of fig. 18.
Fig. 21 is an exploded view of a support mechanism in freezing of a three-temperature zone refrigerator according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and specific examples, but the present invention is not limited to these examples.
As shown in fig. 1 to 10, a two-temperature-zone refrigerator includes a box body, a refrigerating chamber 14 and a freezing chamber 15 are disposed in the box body, and a freezing air duct mechanism 12 and a freezing middle supporting mechanism 13 are disposed in the freezing chamber 15.
The freezing air duct mechanism 12 is installed on the freezing inner container of the freezing chamber 15, the freezing air duct mechanism 12 includes a freezing air duct cover plate 121, a fan 122 and a freezing air duct base 123, the freezing air duct base 123 and the fan 122 are both installed on the freezing air duct cover plate 121, and the fan 122 is located between the freezing air duct base 123 and the freezing air duct cover plate 121. The fan 122 is provided with a plurality of first screw fixing holes 1221 along the circumferential direction thereof, the freezing air duct cover plate 121 is provided with first screw fixing posts 1213 which have the same number as the first screw fixing holes 1221, are opposite in position and are mutually matched, and the fan 122 is mounted on the freezing air duct cover plate 121 by first positioning screws penetrating through the first screw fixing posts 1213 and the first screw fixing holes 1221. The freezing air duct base 123 is provided with a plurality of first claws 1231, the freezing air duct cover plate 121 is provided with first slots 1222 which are the same in number as the first claws 1231, opposite in position and mutually adaptive, and the freezing air duct base 123 is clamped into the first slots 1222 of the freezing air duct cover plate 121 through the first claws 1231 to realize positioning.
The support mechanism 13 includes a support cover 131 and a support seat 132, the support seat 132 is mounted on the support cover 131; the support cover 131 is installed on the cover plate 121, and there is no other medium between the support cover 131 and the support seat 132. A plurality of second clamping jaws 1321 are arranged on the middle freezing support seat 132, second clamping grooves 1312 which are the same as the second clamping jaws 1321 in number, opposite in position and mutually matched are arranged on the middle freezing support cover 131, and the middle freezing support seat 132 is clamped into the second clamping grooves 1312 of the middle freezing support cover 131 through the second clamping jaws 1321 to realize positioning; the cover plate 121 of the freezing air duct is provided with a plurality of mounting grooves 1211, each mounting groove 1211 is provided with a second screw fixing hole 1212, the supporting cover 131 of the freezing air duct is provided with second screw fixing posts 1311, the number of the second screw fixing posts is the same as that of the second screw fixing holes, the positions of the second screw fixing posts are opposite to that of the second screw fixing holes, and the second screw fixing posts are matched with each other, and the supporting cover 131 of the freezing air duct is mounted on the cover plate 121 of the freezing air duct through second positioning screws penetrating through the second screw fixing posts 1311 and the second screw fixing holes 1212.
As shown in fig. 11 to 21, a three-temperature-zone refrigerator includes a box body, a refrigerating chamber 24, a freezing chamber 25 and a temperature-changing chamber 26 are provided in the box body, and a freezing air duct mechanism 22 is provided in the freezing chamber 25.
Freezing wind channel mechanism 22 is installed on the freezing inner bag of freezer 25, freezing wind channel mechanism 22 includes freezing wind channel apron 221, freezing wind channel foam base 222, fan 223, air door 224, freezing wind channel foam apron 225 and freezing wind channel base 226, freezing wind channel foam base 222 and fan 223 are all installed on freezing wind channel apron 225, air door 224 is installed on freezing wind channel foam base 222, fan 223 is located between freezing wind channel foam base 222 and the air door 224, freezing wind channel foam apron 225 is installed on freezing wind channel foam base 222 and with air door 224 cooperatees, freezing wind channel apron 221 is installed on freezing wind channel base 226.
Limiting holes 2223 are respectively arranged at four corners of the front surface of the freezing air duct foam base 222, fixing columns 2213 which are the same in number as the limiting holes 2223, opposite in position and mutually matched are arranged on the freezing air duct cover plate 221, and the fixing columns 2213 of the freezing air duct cover plate 221 are inserted into the limiting holes 2223 of the freezing air duct foam base 222 to be positioned. The fan 223 is provided with a plurality of screw limiting holes 2231 along the axial direction thereof, the freezing air duct cover plate 221 is provided with screw fixing columns 2211 which have the same number as the screw limiting holes 2231, are opposite in position and are mutually matched, and the fan 223 is mounted on the freezing air duct cover plate 221 by positioning screws penetrating through the screw fixing columns 2211 and the screw limiting holes 2231. Be provided with location boss 2241 on the front surface of air door 224, freezing wind channel foam base 222's rear side open be equipped with air door fixed slot 2221 of location boss 2241 looks adaptation, air door 224 realizes the location through location boss 2241 card income freezing wind channel foam base 222's air door fixed slot 2221.
The front surface of the freezing air duct foam cover plate 225 is provided with a limiting column 2251, the freezing air duct foam base 222 is provided with a limiting groove 2222 opposite to the limiting column 2251 and adapted to each other, and the freezing air duct foam cover plate 225 is inserted into the limiting groove 2222 of the freezing air duct foam base 222 through the limiting column 2251 to achieve positioning.
The freezing air duct cover plate 221 is provided with a plurality of third claws 2212, the freezing air duct base 226 is provided with third grooves 2261 which have the same number as the third claws 2212, are opposite in position and are matched with each other, and the freezing air duct cover plate 221 is clamped into the third grooves 2261 of the freezing air duct base 226 through the third claws 2212 to realize positioning.
A support mechanism 23 for isolating the freezing chamber 25 and the temperature-changing chamber 26 is also provided in the freezing chamber 25. The support mechanism 23 includes a support cover 231 and a support base 232, the support cover 231 is mounted on the cover plate 221, the support base 232 is mounted on the support cover 231, and a foaming layer is disposed between the support cover 231 and the support base 232 to block heat exchange between the freezing chamber 25 and the temperature-changing chamber 26.
The plurality of fourth clamping jaws 2321 are arranged on the middle freezing support seat 232, the fourth clamping grooves 2311 which are the same in number as the fourth clamping jaws 2321, opposite in position and mutually adaptive to each other are arranged on the middle freezing support cover 231, and the middle freezing support seat 232 is clamped into the fourth clamping grooves 2311 of the middle freezing support cover 231 through the fourth clamping jaws 2321 to realize positioning.
The parts which are not described in the invention can be realized by adopting or referring to the prior art.
Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments, or alternatives may be employed, by those skilled in the art, without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (1)

1. A refrigerator is characterized by comprising a refrigerator body, a freezing air duct mechanism and a freezing middle supporting mechanism, wherein the same refrigerator body forms a two-temperature-area or three-temperature-area refrigerator by replacing the freezing air duct mechanism and the freezing middle supporting mechanism;
A refrigerating chamber and a freezing chamber are arranged in a box body of the refrigerator with two temperature areas, a freezing air channel mechanism and a freezing middle supporting mechanism are arranged in the freezing chamber, the freezing air channel mechanism is arranged on a freezing inner container of the freezing chamber, the freezing air channel mechanism comprises a freezing air channel cover plate, a fan and a freezing air channel base, the freezing air channel base and the fan are both arranged on the freezing air channel cover plate, and the fan is positioned between the freezing air channel base and the freezing air channel cover plate; the support mechanism comprises a support cover and a support seat, and the support seat is arranged on the support cover; the support cover is arranged on the cover plate of the freezing air duct, and no other medium exists between the support seat and the support cover;
the fan is provided with a plurality of first screw fixing holes along the circumferential direction, the freezing air duct cover plate is provided with first screw fixing columns which are the same in quantity as the first screw fixing holes, opposite in position and mutually adaptive, and the fan is arranged on the freezing air duct cover plate through first positioning screws penetrating through the first screw fixing columns and the first screw fixing holes;
the freezing air duct base is provided with a plurality of first clamping claws, the freezing air duct cover plate is provided with first clamping grooves which are the same as the first clamping claws in number, opposite in position and mutually adaptive, and the freezing air duct base is clamped into the first clamping grooves of the freezing air duct cover plate through the first clamping claws to realize positioning;
The middle freezing supporting seat is provided with a plurality of second clamping jaws, the middle freezing supporting cover is provided with second clamping grooves which are the same as the second clamping jaws in number, opposite in position and mutually adaptive, and the middle freezing supporting seat is clamped into the second clamping grooves of the middle freezing supporting cover through the second clamping jaws to realize positioning; the freezing air duct cover plate is provided with a plurality of mounting grooves, second screw fixing holes are formed in each mounting groove, second screw fixing columns which are the same in number as the second screw fixing holes and are opposite in position and mutually adaptive are arranged on the freezing supporting cover, and the freezing supporting cover is arranged on the freezing air duct cover plate through second positioning screws penetrating through the second screw fixing columns and the second screw fixing holes;
a refrigerating chamber, a freezing chamber and a temperature-changing chamber are arranged in a box body of the three-temperature-zone refrigerator, a freezing air duct mechanism is arranged in the freezing chamber, and a freezing middle supporting mechanism for isolating the freezing chamber and the temperature-changing chamber is also arranged in the freezing chamber; the freezing air channel mechanism is arranged on a freezing inner container of the freezing chamber and comprises a freezing air channel cover plate, a freezing air channel foam base, a fan, an air door, a freezing air channel foam cover plate and a freezing air channel base, wherein the freezing air channel foam base and the fan are both arranged on the freezing air channel cover plate; the supporting mechanism comprises a supporting cover during freezing and a supporting seat during freezing, the supporting cover during freezing is arranged on the cover plate of the freezing air channel, the supporting seat during freezing is arranged on the supporting cover during freezing, a foaming layer is arranged between the supporting cover during freezing and the supporting seat during freezing, and the foaming layer is used for blocking heat exchange between the freezing chamber and the temperature-changing chamber;
The four corners of the front surface of the freezing air duct foam base are respectively provided with a limiting hole, the freezing air duct cover plate is provided with fixing columns which are the same as the limiting holes in number, opposite in position and mutually adaptive, and the fixing columns of the freezing air duct cover plate are inserted into the limiting holes of the freezing air duct foam base to realize positioning;
the fan is provided with a plurality of screw limiting holes along the axial direction of the fan, the freezing air duct cover plate is provided with screw fixing columns which are the same in quantity as the screw limiting holes, opposite in position and mutually adaptive, and the fan is arranged on the freezing air duct cover plate through positioning screws penetrating through the screw fixing columns and the screw limiting holes; a positioning boss is arranged on the front surface of the air door, an air door fixing groove matched with the positioning boss is formed in the rear side of the freezing air duct foam base, and the air door is clamped into the air door fixing groove of the freezing air duct foam base through the positioning boss to realize positioning;
a limiting column is arranged on the front surface of the freezing air duct foam cover plate, a limiting groove which is opposite to the limiting column in position and mutually matched with the limiting column is formed in the freezing air duct foam base, and the freezing air duct foam cover plate is inserted into the limiting groove of the freezing air duct foam base through the limiting column to realize positioning;
A plurality of third clamping claws are arranged on the freezing air duct cover plate, third clamping grooves which are the same as the third clamping claws in number, opposite in position and mutually adaptive are arranged on the freezing air duct base, and the freezing air duct cover plate is clamped into the third clamping grooves of the freezing air duct base through the third clamping claws to realize positioning;
the supporting seat is provided with a plurality of fourth clamping jaws in the freezing process, the supporting cover is provided with fourth clamping grooves which are the same as the fourth clamping jaws in quantity, opposite in position and mutually adaptive in the freezing process, and the supporting seat is clamped into the fourth clamping grooves of the supporting cover in the freezing process through the fourth clamping jaws to achieve positioning.
CN201810160509.0A 2018-02-27 2018-02-27 Two-temperature-zone refrigerator and three-temperature-zone refrigerator Active CN108224874B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810160509.0A CN108224874B (en) 2018-02-27 2018-02-27 Two-temperature-zone refrigerator and three-temperature-zone refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810160509.0A CN108224874B (en) 2018-02-27 2018-02-27 Two-temperature-zone refrigerator and three-temperature-zone refrigerator

Publications (2)

Publication Number Publication Date
CN108224874A CN108224874A (en) 2018-06-29
CN108224874B true CN108224874B (en) 2022-07-15

Family

ID=62662131

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810160509.0A Active CN108224874B (en) 2018-02-27 2018-02-27 Two-temperature-zone refrigerator and three-temperature-zone refrigerator

Country Status (1)

Country Link
CN (1) CN108224874B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112129029B (en) * 2019-06-25 2022-01-25 重庆海尔制冷电器有限公司 Air duct assembly of refrigerator and refrigerator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722248A (en) * 1994-11-11 1998-03-03 Samsung Electronics Co., Ltd. Operating control circuit for a refrigerator having high efficiency multi-evaporator cycle (h.m. cycle)
CN103644693A (en) * 2013-12-05 2014-03-19 海信容声(广东)冰箱有限公司 Fixing device of fan motor of air cooling refrigerator
CN204043273U (en) * 2014-08-25 2014-12-24 海信容声(广东)冰箱有限公司 A kind of refrigerator
CN204421462U (en) * 2014-08-15 2015-06-24 海信容声(广东)冰箱有限公司 A kind of refrigerator
CN205373229U (en) * 2016-02-02 2016-07-06 海信(山东)冰箱有限公司 Wind channel subassembly and air -cooled refrigerator of forced air cooling refrigerator
CN205482059U (en) * 2016-02-25 2016-08-17 合肥美的电冰箱有限公司 Air duct assembly and refrigerator
CN208012205U (en) * 2018-02-27 2018-10-26 澳柯玛股份有限公司 Two temperature-zone refrigerators of one kind and three-temperature-zone refrigerator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5722248A (en) * 1994-11-11 1998-03-03 Samsung Electronics Co., Ltd. Operating control circuit for a refrigerator having high efficiency multi-evaporator cycle (h.m. cycle)
CN103644693A (en) * 2013-12-05 2014-03-19 海信容声(广东)冰箱有限公司 Fixing device of fan motor of air cooling refrigerator
CN204421462U (en) * 2014-08-15 2015-06-24 海信容声(广东)冰箱有限公司 A kind of refrigerator
CN204043273U (en) * 2014-08-25 2014-12-24 海信容声(广东)冰箱有限公司 A kind of refrigerator
CN205373229U (en) * 2016-02-02 2016-07-06 海信(山东)冰箱有限公司 Wind channel subassembly and air -cooled refrigerator of forced air cooling refrigerator
CN205482059U (en) * 2016-02-25 2016-08-17 合肥美的电冰箱有限公司 Air duct assembly and refrigerator
CN208012205U (en) * 2018-02-27 2018-10-26 澳柯玛股份有限公司 Two temperature-zone refrigerators of one kind and three-temperature-zone refrigerator

Also Published As

Publication number Publication date
CN108224874A (en) 2018-06-29

Similar Documents

Publication Publication Date Title
EP1394488B1 (en) Cabinet for recessed refrigerators and method for its assembly
EP3929509B1 (en) Refrigerator with a divider within the machinery room
KR20150058761A (en) Sealing structure of a central wall for refrigrator and refrigrator having the same
CN108224874B (en) Two-temperature-zone refrigerator and three-temperature-zone refrigerator
KR20000010717U (en) Front center structure of the refrigerator
CN111023679A (en) Cold-stored wind channel mechanism and refrigerator
KR20190106490A (en) Refrigerator
JP2007071521A (en) Refrigerator
CN208012205U (en) Two temperature-zone refrigerators of one kind and three-temperature-zone refrigerator
CN217686058U (en) Refrigerator subassembly and vehicle
US9945621B2 (en) Cooling device having an elastic fixing member and a valve holder group
JPS62200178A (en) Refrigerator
EP1604159B1 (en) Refrigerator with noise reduction system
JP2016166693A (en) Refrigerator
CN220103492U (en) Refrigerator with fan
CN116839302A (en) Refrigerator and door body thereof
JP6617072B2 (en) Cooling storage
CN215983447U (en) Ice making device and refrigerator
CN216797166U (en) Vertical showcase heat radiation structure capable of reducing energy consumption
CN211316691U (en) Double-temperature-zone food fresh-keeping cabinet
CN217937738U (en) Direct-cooling refrigeration display cabinet
CN114251899A (en) A kind of refrigerator
KR102516834B1 (en) Refrigerator
JP2014137910A (en) Refrigerator
CN219222993U (en) Refrigerator mechanical chamber and refrigerator

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
GR01 Patent grant
GR01 Patent grant