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CN-224215643-U - Refrigerator with a refrigerator body

CN224215643UCN 224215643 UCN224215643 UCN 224215643UCN-224215643-U

Abstract

The application discloses a refrigerator, belongs to the technical field of refrigeration equipment, and aims to solve the technical problem that a refrigerator is difficult to enable foaming materials to flow to the rear of a refrigerator liner at the top. The refrigerator comprises a refrigerator body and a flow guide assembly, wherein the refrigerator body comprises a refrigerator shell, an upper refrigerator liner, a first lower refrigerator liner and a second lower refrigerator liner, the refrigerator liner and the refrigerator shell are enclosed to form a heat preservation cavity, the heat preservation cavity comprises a first heat preservation cavity positioned behind the upper refrigerator liner, the first lower refrigerator liner and the second lower refrigerator liner, and a second heat preservation cavity positioned between the first lower refrigerator liner and the second lower refrigerator liner, the flow guide assembly is arranged in the heat preservation cavity, the top end of a flow guide channel formed by the flow guide assembly is positioned behind the upper refrigerator liner, the flow guide assembly shields part of a first material passing opening at the rear end of the second heat preservation cavity so as to reduce the filling speed of foaming materials to the second heat preservation cavity, so that more foaming materials flow to the flow guide channel, and flow to the rear of the upper refrigerator liner through the flow guide channel, so that the foaming materials flow to the rear of the upper refrigerator liner more easily, and the filling speed of the first heat preservation cavity at the rear of the upper refrigerator liner is accelerated.

Inventors

  • SONG LEILEI
  • ZHANG JIBAO
  • ZHANG SHOUJIE
  • LI DEZHI
  • ZHOU SHUOSHUO
  • MA XIAOZHEN

Assignees

  • 海信家电集团股份有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (10)

  1. 1. A refrigerator, comprising: A case (100) comprising: a case (110) configured with a filling port (111) for injecting a foaming material; The case courage (120), set up in case (110), case courage (120) include: An upper tank (130); the first lower tank liner (140) is positioned below the upper tank liner (130); A second lower case bladder (150) positioned below the upper case bladder (130) and spaced apart from the first lower case bladder (140) in the width direction of the case (110); The box liner (120) and the box shell (110) are enclosed to form a heat preservation cavity (160), and the heat preservation cavity (160) comprises: The first heat preservation cavity (161) is positioned behind the upper tank liner (130), the first lower tank liner (140) and the second lower tank liner (150), and the first heat preservation cavity (161) is positioned above the material injection port (111) and is communicated with the material injection port (111); the second heat preservation cavity (162) is positioned between the first lower tank liner (140) and the second lower tank liner (150), a first material passing port (163) is formed in the rear end of the second heat preservation cavity (162), and the second heat preservation cavity (162) is communicated with the first heat preservation cavity (161) through the first material passing port (163); The flow guide assembly (200) is arranged in the heat preservation cavity (160), the flow guide assembly (200) shields part of the first material passing opening (163), a flow guide channel (210) is formed by enclosing the flow guide assembly (200) and the box shell (110), or the flow guide assembly (200) is formed with the flow guide channel (210), the top end of the flow guide channel (210) is positioned at the rear of the upper box liner (130), and the flow guide channel (210) is used for guiding foaming materials to the rear of the upper box liner (130).
  2. 2. The refrigerator according to claim 1, wherein the first lower case (140) and the second lower case (150) are spaced apart from the upper case (130) in a height direction of the case (110), respectively; The heat preservation chamber (160) still includes third heat preservation chamber (164), third heat preservation chamber (164) are located the below of last case courage (130), and are located first lower case courage (140) with the top of second lower case courage (150), the rear end of third heat preservation chamber (164) has second material mouth (165), third heat preservation chamber (164) pass through second material mouth (165) with first heat preservation chamber (161) intercommunication, water conservancy diversion subassembly (200) shelter from some second material mouth (165).
  3. 3. The refrigerator of claim 1, wherein the guide assembly (200) comprises a first guide member (220), the first guide member (220) comprises a guide part (230), a first supporting part (240) and a second supporting part (250), the guide part (230) shields part of the first feed port (163), the top end of the guide part (230) extends to the rear of the upper liner (130), the first supporting part (240) and the second supporting part (250) are respectively arranged on one side of the guide part (230) facing the rear wall (113) of the case (110), and the first supporting part (240) and the second supporting part (250) are respectively arranged on two ends of the guide part (230) along the width direction of the case (110); The flow guide channel (210) comprises a first flow guide channel (211), wherein the flow guide part (230), the first supporting part (240), the second supporting part (250) and the rear wall (113) of the case (110) are enclosed to form the first flow guide channel (211), and the top end of the first flow guide channel (211) is positioned behind the upper case liner (130).
  4. 4. A refrigerator according to claim 3, wherein the flow guide (230) comprises: The first diversion part (231) is connected with the first supporting part (240), the first diversion part (231) is attached to the rear wall (142) of the first lower liner (140), and one side of the first diversion part (231) away from the first lower liner (140) is provided with a first diversion surface (232); The second diversion part (233) is connected with the second supporting part (250), the second diversion part (233) is attached to the rear wall (152) of the second lower tank liner (150), and one side of the second diversion part (233) away from the second lower tank liner (150) is provided with a second diversion surface (234); A third diversion part (235) connected between the first diversion part (231) and the second diversion part (233), at least part of the third diversion part (235) is arranged in the second heat preservation cavity (162), one side of the third diversion part (235) facing the rear wall (113) of the case (110) is provided with a third diversion surface (236), and the third diversion surface (236) is recessed compared with the first diversion surface (232) and the second diversion surface (234) and is away from the rear wall (113) of the case (110); The first diversion channel (211) comprises a first channel part (212), and the first diversion surface (232), the second diversion surface (234), the third diversion surface (236), the first supporting part (240), the second supporting part (250) and the rear wall (113) of the case (110) enclose to form the first channel part (212).
  5. 5. A refrigerator according to claim 3, wherein a first distance is provided between a rear wall (131) of the upper cabinet (130) and a rear wall (113) of the cabinet (110) in a depth direction of the cabinet (110), and a second distance is provided between rear walls (152) of the first and second lower cabinets (140, 150) and the rear wall (113) of the cabinet (110), the first distance being smaller than the second distance; The flow guiding part (230) comprises a fourth flow guiding part (237), one side of the fourth flow guiding part (237) facing the rear wall (113) of the case (110) is provided with a flow guiding inclined surface (238), the bottom end height of the flow guiding inclined surface (238) is lower than the top end height of the second heat preservation cavity (162), the top end height of the flow guiding inclined surface (238) is higher than the top end height of the second heat preservation cavity (162), and the top end of the flow guiding inclined surface (238) is closer to the rear wall (113) of the case (110) than the bottom end; the first diversion channel (211) comprises a second channel portion (213), and the diversion slope (238), the first supporting portion (240), the second supporting portion (250) and the rear wall (113) of the case (110) enclose to form the second channel portion (213).
  6. 6. A refrigerator according to claim 3, wherein the flow guide portion (230) comprises a fifth flow guide portion (239), the fifth flow guide portion (239) being attached to the rear wall (131) of the upper liner (130); a side of the fifth diversion part (239) facing the rear wall (113) of the case (110) is provided with a fifth diversion surface (2310); The first diversion channel (211) comprises a third channel portion (214), and the fifth diversion surface (2310), the first supporting portion (240), the second supporting portion (250) and the rear wall (113) of the case (110) enclose to form the third channel portion (214).
  7. 7. The refrigerator according to any one of claims 3-6, wherein the flow guide assembly (200) further comprises a second flow guide (260), the second flow guide (260) being connected to the top of the first flow guide (220); The flow guide channel (210) further comprises a second flow guide channel (215), the second flow guide piece (260) is formed with the second flow guide channel (215) by encircling with the box shell (110), or the second flow guide piece (260) is formed with the second flow guide channel (215), the top end height of the second flow guide channel (215) is higher than the top end height of the first flow guide channel (211), and the second flow guide channel (215) is respectively communicated with the first flow guide channel (211) and the first heat preservation cavity (161) behind the upper box liner (130).
  8. 8. The refrigerator according to any one of claims 1 to 6, wherein a first air supply opening (141) is configured at a side of the first lower tank (140) facing the second lower tank (150), and a second air supply opening (151) is configured at a side of the second lower tank (150) facing the first lower tank (140); the part of the flow guide assembly (200) is arranged in the second heat preservation cavity (162), the flow guide assembly (200) positioned in the second heat preservation cavity (162) is provided with an air supply duct (221), and the first air supply opening (141) and the second air supply opening (151) are communicated through the air supply duct (221).
  9. 9. The refrigerator according to claim 8, wherein the flow guide assembly (200) comprises: A first portion (223), wherein the first portion (223) shields a part of the first material passing hole (163), a diversion channel (210) is formed by enclosing the first portion (223) and the case (110), or the diversion assembly (200) is configured to form the diversion channel (210), a part of the first portion (223) is inserted into the second heat preservation cavity (162), and a first groove (224) recessed towards the rear wall (113) of the case (110) is formed at the front side of the first portion (223) in the second heat preservation cavity (162); The second part (225), at least part of second part (225) is located in second heat preservation chamber (162), just second part (225) is located in the place ahead of first part (223), second part (225) towards one side of back wall (113) of case (110) is constructed with the second slot part (226) that deviates from back wall (113) sunken of case (110), second slot part (226) with first slot part (224) butt joint, and enclose and form supply wind channel (221).
  10. 10. The refrigerator according to any one of claims 1 to 6, further comprising a drain pipe (300), the drain pipe (300) being connected to a bottom of the upper cabinet (130); The diversion assembly (200) is provided with an avoidance gap (222), and part of the drain pipe (300) penetrates through the avoidance gap (222).

Description

Refrigerator with a refrigerator body Technical Field The application relates to the technical field of refrigeration equipment, in particular to a refrigerator. Background After the refrigerator shell and the liner of the refrigerator are assembled, a heat-insulating cavity is formed between the refrigerator shell and the liner, foaming materials are injected into the heat-insulating cavity through a material injection port on the refrigerator shell, chemical reaction expansion is carried out on the foaming materials in the heat-insulating cavity to form foam, the foam can rapidly fill the heat-insulating cavity, and the foam is gradually solidified along with the progress of the chemical reaction to form a heat-insulating layer between the refrigerator shell and the liner. In a refrigerator comprising three container containers (such as a refrigerator container, a freezer container and a temperature changing container), the refrigerator container and the temperature changing container are arranged at the bottom of the refrigerator container in parallel along the width direction of a container shell, a heat preservation cavity is formed between the container and the container shell, and a material injection port is arranged on the container shell at the bottom of the heat preservation cavity. When the foaming material is injected into the heat preservation cavity from the material injection opening, the foaming material is difficult to flow to the heat preservation cavity at the rear and the upper part of the refrigerator liner due to the fact that the distance between the refrigerator liner and the material injection opening is far, so that the problem that partial filling is poor or cavitation occurs in the heat preservation cavity at the rear and the upper part of the refrigerator liner, and further the heat preservation performance of the refrigerator is reduced. Disclosure of utility model The embodiment of the application provides a refrigerator, which can solve the technical problem that a related refrigerator is difficult to enable foaming materials to flow to the rear of a refrigerator liner at the top. An embodiment of the present application provides a refrigerator including: A case, comprising: a case configured with a filling port for injecting a foaming material; the case courage sets up in the case, and the case courage includes: an upper tank liner; The first lower tank liner is positioned below the upper tank liner; The second lower tank liner is positioned below the upper tank liner and is arranged with the first lower tank liner at intervals along the width direction of the tank shell; The case courage encloses with the case shell to close and is formed with the heat preservation chamber, and the heat preservation chamber includes: The first heat preservation cavity is positioned behind the upper tank liner, the first lower tank liner and the second lower tank liner, is positioned above the material injection port and is communicated with the material injection port; The second heat preservation cavity is positioned between the first lower tank liner and the second lower tank liner, the rear end of the second heat preservation cavity is provided with a first material passing opening, and the second heat preservation cavity is communicated with the first heat preservation cavity through the first material passing opening; The top end of the flow guide channel is positioned at the rear of the upper tank liner, and the flow guide channel is used for guiding the foaming material to the rear of the upper tank liner. According to the refrigerator provided by the embodiment of the application, on one hand, the first material passing opening of the part of the rear end of the second heat preservation cavity between the first lower tank liner and the second lower tank liner is shielded through the flow guide assembly, so that the filling speed of foaming materials to the second heat preservation cavity is reduced, more foaming materials can flow to the flow guide channel, and on the other hand, the top end of the flow guide channel extends to the rear of the upper tank liner, so that the foaming materials below the flow guide assembly are guided to the rear of the upper tank liner, the foaming materials can flow to the rear of the upper tank liner more easily, and the filling speed of the first heat preservation cavity behind the upper tank liner is accelerated. In some embodiments of the present application, the first lower tank liner and the second lower tank liner are respectively arranged with the upper tank liner at intervals along the height direction of the tank shell; The heat preservation chamber still includes the third heat preservation chamber, and the third heat preservation chamber is located the below of last case courage, and is located the top of first lower case courage and second lower case courage, and the rear end of third heat preservation chamber has the second to pass thro