2results about How to "There will be no gaps" patented technology

The utility model discloses a composite joint of a compensator, which relates to the field of chemical engineering compensators and comprises a pipeline body, one end of the pipeline body is fixedly connected with a joint component, the other end of the joint component is fixedly connected with a compensator body, and the pipeline body is in threaded connection with the compensator body through the joint component. The connector assembly comprises a mounting edge arranged at one end of the pipeline body and one end of the compensator body. By the adoption of the structure, the first reinforcing shell and the second reinforcing shell of the reinforcing assembly are conveniently placed on the surface of the mounting edge, and then the fixing screws penetrate through the fixing through holes to be in threaded connection with the fixing nuts; therefore, after the first reinforcing shell and the second reinforcing shell are installed, the pipeline body and the compensator body can be connected, meanwhile, the number of parts of the connector assembly is reduced, meanwhile, an installation reinforcing structure is additionally arranged, installation is more convenient, meanwhile, connection is firmer, and the practicability of the connector assembly is improved.

The application discloses a freezer door trim structure and relates to the technical field of refrigeration equipment. The door trim structure comprises a trim main body and an exhaust structure. The exhaust structure is arranged on the trim main body and used for lapping a door tank contact surface of the door tank. The exhaust structure is a ladder-shaped structure, and the height of the ladder-shaped structure is 0.5 mm. The contact surface width of the ladder-shaped structure and the trim main body is 0.5-0.8 mm, and a width of 0.5 mm exhaust groove is arranged on the other surface of the ladder-shaped structure at intervals. The exhaust structure is arranged in the form of a ladder on the main body, so that the exhaust structure is first in contact with the door tank surface when the door tank is assembled, the door body is put into a foaming mold after assembly, the exhaust structure is in interference fit with the door tank surface, and the exhaust structure is closely attached, so that no gap exists, thereby improving the problem of liquid leakage on the front surface. The gas in the door body can flow out through the exhaust groove arranged in the exhaust structure, and the foaming liquid is difficult to pass through the 0.5MM channel due to high viscosity, thereby solving the problem that the gas cannot be discharged, and improving the foaming quality of the door body.