Liquid reservoir

Abstract

A liquid reservoir is applied to a cold and warm system of an automotive air conditioning and aims at solving the problem of high production cost owing to the deficiency of the technique in the structure. The invention comprises a container and a support piece which is arranged in the inner space of the container and is used for supporting a pipette. The invention is characterized in that the two directions contrary to the supporting piece are provided with a cylinder part which is provided with the pipette and a supporting part which is arranged at the bottom of the container respectively; communicating pores which are distributed surrounding the cylinder part for passing cooling medium are formed in the supporting piece; the liquid cooling medium can be fully sucked with the pipette. The supporting piece forms a supporting part by arranging an upward recess at the bottom surface of a circular tray; therefore, the structure is simple and the processing procedures are reduced, thereby reducing the cost of the liquid reservoir.

Description

technical field [0001] The invention is a liquid reservoir used in the heating and cooling system of the automobile air conditioner. Background technique [0002] Patent Document 1 (Japanese Utility Laid-Open No. 06-27232) describes a liquid reservoir. Compared with the liquid suction pipe shown in FIG. 5, the bottom of the liquid reservoir is supported by the bottom 1a of the container The supporting member 7, the specified interval d kept between the bottom of the supporting member 7 and the bottom 1a of the container 1 is used to prevent the drop of the pipette 4; in addition, the middle part of the pipette 4 is provided with a disc-shaped bottom plate 2 and 3. Fill desiccant between the bottom plate 2 and 3; also, the patent document 1 figure 1 A pier for positioning is provided on the suction tube in the tube, and the pier uses a disc-shaped bottom plate 11 to position the suction tube. Further, it is described in Patent Document 2 (Japanese Patent No. 3207584) as a l...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved and the technical task proposed by the present invention are to overcome the structural deficiencies of the prior art and the resulting high manufacturing cost, and to provide a suction pipe that can be fully supported and There is no adverse effect on the suction of the refrigerant, and the liquid receiver can fully realize the suction effect and reduce the manufacturing cost.

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