Spacing adjusting device, control method and refrigerator
A technology for regulating devices and control methods, which is applied to household refrigeration devices, cooling fluid circulation devices, lighting and heating equipment, etc., and can solve problems such as leakage of cold, time-consuming and labor-intensive effects on the performance and use of refrigerators, etc.
Active Publication Date: 2022-03-15
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
However, there is always a problem in the process of refrigerator production and after-sales maintenance, that is, there is a gap between the door seal of the door body and the cabinet during the production or maintenance of the refrigerator door and cabinet.
Sometimes the gap is so small that it cannot be seen by the naked eye, but if there is a gap between the door seal and the cabinet, it will cause problems such as cold leakage, which will affect the performance and use of the refrigerator
At present, adjusting the gap can only rely on manual adjustment, which is time-consuming and laborious
Method used
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[0036] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0037] Thus, a feature indicated in this specification will be used to describe one of the features of an embodiment of the present invention, rather than implying that every embodiment of the present invention must have the described feature. Furthermore, it should be noted that this specification describes a number of features. Although certain features may be combined to illustrate possible system designs, these features may also be used in other combinations not explicitly described. Thus, the illustrated combinations are not intended to be limiting unless oth...
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The invention provides a distance adjusting device, a control method and a refrigerator, and the distance adjusting device is installed on a first object and a second object which can move relatively. The distance adjusting device comprises a stretching mechanism installed on the first object and the second object, a driving mechanism used for driving the stretching mechanism to conduct stretching action, a distance sensor and a controller. The distance sensor and one of the first object and the second object are arranged on the same side, and the distance sensor is used for measuring the distance L between the distance sensor and the first object or the second object on the opposite side; the controller is used for controlling the driving mechanism to drive the stretching mechanism to stretch according to the difference value between the distance L and the set value N, and then the distance between the first object and the second object is adjusted. By comparing the actual distance between the door body and the box body with the preset value, whether the gap caused by the assembly error exists between the door body and the box body or not is judged, and the gap is adjusted and eliminated through the lead screw pair composed of the lead screw and the screw hole formed in the connecting piece.
Description
technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a distance adjusting device, a control method and a refrigerator. Background technique [0002] In order to meet the needs of more diverse use of refrigerator products, refrigerator manufacturers have developed and designed refrigerators with various stages of volume. But there is always a problem in the process of refrigerator production and after-sales maintenance, that is, there is a gap between the door seal of the door body and the casing in the production or maintenance process of the door body and the casing of the refrigerator. Sometimes the gap is so small that it cannot be seen by the naked eye, but if there is a gap between the door seal and the box body, it will cause problems such as cold leakage, which will affect the performance and use of the refrigerator. At present, adjusting the gap can only rely on manual adjustment, which is time-consuming an...
Claims
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IPC IPC(8): F25D23/02F25D29/00
CPCF25D23/028F25D29/00F25D2323/02F25D2600/06
Inventor 赵道会周磊孙哲
Owner GREE ELECTRIC APPLIANCES INC