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CN-121993958-A - Refrigerating apparatus

CN121993958ACN 121993958 ACN121993958 ACN 121993958ACN-121993958-A

Abstract

The invention relates to the field of electric appliances, in particular to refrigeration equipment, which comprises a container and an oxygen control module positioned outside the container, wherein the container is provided with a hypoxia through hole and a hypoxia through hole which are communicated with the inside and the outside of the container, the oxygen control module is provided with a hypoxia interface corresponding to the hypoxia through hole and a hypoxia interface corresponding to the hypoxia through hole, the refrigeration equipment also comprises a converter arranged between the container and the oxygen control module, the converter is provided with a first state and a second state, when the converter is in the first state, the hypoxia interface is communicated with the hypoxia through hole and the hypoxia interface is communicated with the outside of the container, and when the converter is in the second state, the hypoxia interface is communicated with the hypoxia through hole and the hypoxia interface is communicated with the outside of the container. In the refrigeration equipment provided by the invention, the oxygen content in the air in the container can be changed by controlling the converter to be in the first state or the second state, so that the interior of the container can be changed into a high-oxygen area or a low-oxygen area according to the needs of customers.

Inventors

  • LV PENG
  • ZHANG HAO
  • MIAO JIANLIN
  • SONG YI

Assignees

  • 青岛海尔电冰箱有限公司
  • 海尔智家股份有限公司

Dates

Publication Date
20260508
Application Date
20241108

Claims (10)

  1. 1. The refrigeration equipment is characterized by comprising a container (10) and an oxygen control module (20) positioned outside the container (10), wherein a low-oxygen through hole (11) and a high-oxygen through hole (12) which are communicated with the inside and the outside of the container are formed in the container (10), and the oxygen control module (20) is provided with a low-oxygen interface (21) corresponding to the low-oxygen through hole (11) and a high-oxygen interface (22) corresponding to the high-oxygen through hole (12); The refrigeration equipment further comprises a converter (30) arranged between the container (10) and the oxygen control module (20), the converter (30) is provided with a first state and a second state, when the converter (30) is in the first state, the low oxygen interface (21) is communicated with the low oxygen through hole (11) and the high oxygen interface (22) is communicated with the outside of the container (10), and when the converter (30) is in the second state, the high oxygen interface (22) is communicated with the high oxygen through hole (12) and the low oxygen interface (21) is communicated with the outside of the container (10).
  2. 2. A refrigeration appliance according to claim 1, wherein the transducer (30) comprises a valve seat (31) movably arranged in a first direction with respect to the container (10), the valve seat (31) comprising a main body portion (311), a plurality of transfer ports (312) arranged in the first direction open on the main body portion (311); The transfer port (312) comprises a first transfer port (3121) and a second transfer port (3122), the valve seat (31) is movable to a first position and a second position, when the converter (30) is in a first state, the valve seat (31) is in the first position, when the converter (30) is in a second state, the valve seat (31) is in the second position, when the valve seat (31) is in the first position, the first transfer port (3121) is communicated with the low oxygen port (21) and the low oxygen through hole (11), and when the valve seat (31) is in the second position, the second transfer port (3122) is communicated with the high oxygen port (22) and the high oxygen through hole (12).
  3. 3. The refrigeration appliance according to claim 2, wherein the transfer port (312) further comprises a third transfer port (3123) and a fourth transfer port (3124), and wherein, when the valve seat (31) is in the first position, one end of the third transfer port (3123) communicates with the high oxygen port (22) and the other end communicates with the outside of the container (10), and when the valve seat (31) is in the second position, one end of the fourth transfer port (3124) communicates with the low oxygen port (21) and the other end communicates with the outside of the container (10).
  4. 4. A refrigeration appliance according to claim 3, wherein the main body portion (311) includes a first side (3125), a second side (3126) and a third side (3127) on different sides thereof, both ends of the first swivel port (3121) and the second swivel port (3122) penetrating to the first side (3125) and the second side (3126), respectively, and both ends of the third swivel port (3123) and the fourth swivel port (3124) penetrating to the first side (3125) and the third side (3127), respectively.
  5. 5. A refrigeration appliance according to claim 2, wherein the switch (30) further comprises a fixed plate (32) fixedly arranged relative to the container (10), the valve seat (31) is slidably connected to the fixed plate (32) along a first direction, the fixed plate (32) is provided with a first mark (321) and a second mark (322) arranged along the first direction, the valve seat (31) covers the second mark (322) when in the first position so as to expose the first mark (321), and the switch (30) covers the first mark (321) when in the second position so as to expose the second mark (322).
  6. 6. A refrigerating apparatus according to claim 5, wherein a sliding limiting structure (33) for limiting the movable range of the valve seat (31) relative to the fixed plate (32) from a first position to a second position is provided between the valve seat (31) and the fixed plate (32).
  7. 7. The refrigeration appliance of claim 1, wherein the converter (30) includes a housing (34), a valve core (35) rotatably disposed within the housing (34), the housing (34) including a first opening (341) communicating with the low oxygen port (21), a second opening (342) communicating with the low oxygen through-hole (11), a third opening (343) communicating with the high oxygen port (22), a fourth opening (344) communicating with the high oxygen through-hole (12), a fifth opening (345) communicating with the exterior of the container (10), and a sixth opening (346), the valve core (35) being rotatable to a third position and a fourth position, the valve core (35) being in the third position when the converter (30) is in the first state, and the valve core (35) being in the fourth position when the converter (30) is in the second state; When the valve core (35) is in a third position, the first opening (341) is communicated with the second opening (342), the third opening (343) is communicated with the sixth opening (346), and when the valve core (35) is in a fourth position, the third opening (343) is communicated with the fourth opening (344), and the first opening (341) is communicated with the fifth opening (345).
  8. 8. The refrigeration apparatus according to claim 7, wherein the valve core (35) is provided with a first third through hole (351) and a second third through hole (352) which are arranged along the axial direction thereof, the first third through hole (351) comprises a first port (3511), a second port (3512) and a third port (3513) which are positioned on the outer peripheral surface of the valve core (35), and the second third through hole (352) comprises a fourth port (3521), a fifth port (3522) and a sixth port (3523) which are positioned on the outer peripheral surface of the valve core (35); When the valve core (35) is in the third position, the first port (3511) corresponds to the first opening (341), the second port (3512) corresponds to the second opening (342), the fifth port (3522) corresponds to the sixth opening (346), the sixth port (3523) corresponds to the third opening (343), when the valve core (35) is in the fourth position, the first port (3511) corresponds to the fifth opening (345), the third port (3513) corresponds to the first opening (341), the fourth port (3521) corresponds to the fourth opening (344), and the fifth port (3522) corresponds to the third opening (343).
  9. 9. The refrigeration appliance according to claim 8, wherein the valve core (35) is provided with a third mark (353) and a fourth mark (354) which are arranged along the circumferential direction thereof, the converter (30) further comprises an indication mark (36) positioned at one side of the radial direction of the valve core (35), the indication mark (36) points to the third mark (353) when the valve core (35) is positioned at the third position, and the indication mark (36) points to the fourth mark (354) when the valve core (35) is positioned at the fourth position.
  10. 10. The refrigeration apparatus according to claim 8, wherein the valve core (35) includes a protruding portion (355) protruding out of the seat body (34), and an outer periphery of the protruding portion (355) is formed with an anti-slip pattern (3351).

Description

Refrigerating apparatus Technical Field The invention relates to the field of electric appliances, in particular to refrigeration equipment. Background When the food materials such as vegetables and fruits are preserved, the temperature of the food materials can be reduced, and the preservation can be realized by adjusting the oxygen content in the storage space of the food materials. In the existing refrigeration equipment, containers with adjustable oxygen content are arranged for storing food materials, but the space in each container can only be set to one of a high-oxygen state and a low-oxygen state, and can not be flexibly switched according to the requirements of users. Disclosure of Invention The invention aims to provide a refrigeration device capable of switching the interior of a container between a low-oxygen state and a high-oxygen state. In order to achieve the above purpose, the invention provides a refrigeration device, comprising a container and an oxygen control module positioned outside the container, wherein the container is provided with a hypoxia through hole and a hypoxia through hole which are communicated with the inside and the outside of the container, and the oxygen control module is provided with a hypoxia interface corresponding to the hypoxia through hole and a hypoxia interface corresponding to the hypoxia through hole; the refrigeration equipment further comprises a converter arranged between the container and the oxygen control module, the converter is provided with a first state and a second state, when the converter is in the first state, the low oxygen interface is communicated with the low oxygen through hole and the high oxygen interface is communicated with the outside of the container, and when the converter is in the second state, the high oxygen interface is communicated with the high oxygen through hole and the low oxygen interface is communicated with the outside of the container. As a further improvement of the invention, the converter comprises a valve seat which is movably arranged along a first direction relative to the container, wherein the valve seat comprises a main body part and a plurality of switching ports which are arranged on the main body part and are arranged along the first direction; The switching mouth includes first switching mouth and second switching mouth, the disk seat is movable to first position and second position, when the converter is in the first state, the disk seat is in first position, when the converter is in the second state, the disk seat is in the second position, when the disk seat is in the first position, first switching mouth intercommunication low oxygen interface with low oxygen through-hole, the disk seat is in the second position, second switching mouth intercommunication high oxygen interface with high oxygen through-hole. As a further improvement of the invention, the switching port further comprises a third switching port and a fourth switching port, wherein when the valve seat is in the first position, one end of the third switching port is communicated with the high-oxygen port, the other end of the third switching port is communicated with the outside of the container, and when the valve seat is in the second position, one end of the fourth switching port is communicated with the low-oxygen port, and the other end of the fourth switching port is communicated with the outside of the container. As a further improvement of the present invention, the main body portion includes a first side, a second side, and a third side on different sides thereof, both ends of the first swivel joint and the second swivel joint penetrate to the first side and the second side, respectively, and both ends of the third swivel joint and the fourth swivel joint penetrate to the first side and the third side, respectively. As a further improvement of the invention, the converter further comprises a fixing plate fixedly arranged relative to the container, the valve seat is connected to the fixing plate in a sliding manner along a first direction, a first mark and a second mark which are arranged along the first direction are arranged on the fixing plate, the valve seat covers the second mark when in a first position so as to expose the first mark, and covers the first mark when in a second position so as to expose the second mark. As a further improvement of the present invention, a sliding limiting structure for limiting the movable range of the valve seat relative to the fixed plate from the first position to the second position is provided between the valve seat and the fixed plate. As a further improvement of the present invention, the converter includes a housing including a first opening communicating with the low oxygen port, a second opening communicating with the low oxygen through hole, a third opening communicating with the high oxygen port, a fourth opening communicating with the high oxygen through hole, a fifth opening commu