The cooler compressor reservoir
[technical field]
The utility model relates to cooler compressor, relates in particular to the cooler compressor reservoir.
[background technology]
Cooler compressor is made up of air inlet pipe, escape pipe, upper end cover, bottom end cover, cylindrical shell, filter screen with the reservoir structure, and air inlet pipe is inserted in the upper end cover, and escape pipe inserts bottom end cover and stretches in the cylindrical shell, and upper end cover and bottom end cover are welded on the two ends of cylindrical shell respectively.Present upper end cover and bottom end cover all are enclosed within the outside and welding of cylindrical shell, and when bottom end cover and cylindrical shell erection welding, welding wire easily breaks away from and landing, thereby causes fluid welding; There is step-like structure bottom end cover and cylindrical shell junction; and cooler compressor is put in outdoor environment throughout the year, and the influence of being exposed to wind and rain through regular meeting is at as easy as rolling off a log ponding in the step-like structure place of bottom end cover and contamination dirt; influence the operate as normal of product, reduced the service life of product.
[summary of the invention]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of cooler compressor reservoir, can not cause fluid welding when bottom end cover and cylindrical shell welding, can not cause ponding and contamination dirt on the bottom end cover, prolongs the service life of product.
For achieving the above object, the utility model proposes a kind of cooler compressor reservoir, comprise air inlet pipe, escape pipe, upper end cover, bottom end cover and cylindrical shell, air inlet pipe is inserted in the upper end cover, escape pipe inserts bottom end cover and stretches in the cylindrical shell, upper end cover and bottom end cover are separately fixed at the two ends of cylindrical shell, and the lower end of described cylindrical shell is enclosed within the outside of bottom end cover.
As preferably, the upper end of described cylindrical shell is enclosed within the inside of upper end cover.
Further preferred, also comprise filter screen, described filter screen is arranged on the inside, upper end of cylindrical shell.
As preferably, the upper end of described cylindrical shell is enclosed within the outside of upper end cover.
Further preferred, also comprise filter screen, described filter screen is arranged in the upper end cover.
The beneficial effects of the utility model: the utility model puts earlier the weld-ring of welding usefulness outside bottom end cover, the lower end of cylindrical shell is enclosed within the outside of bottom end cover again, makes smooth transition between cylindrical shell and the bottom end cover, can not form outer steps.When bottom end cover and cylindrical shell erection welding, welding wire is difficult for breaking away from and landing, is difficult for causing fluid welding.Bottom end cover and cylindrical shell junction do not have outer steps, can not cause ponding and contamination dirt for a long time in outdoor environment yet, have prolonged the service life of product.
Feature of the present utility model and advantage will be elaborated in conjunction with the accompanying drawings by embodiment.
[description of drawings]
Fig. 1 is the structural representation that cooler compressor is used reservoir in the prior art;
Fig. 2 is the structural representation of the utility model cooler compressor with reservoir embodiment one;
Fig. 3 is the structural representation of the utility model cooler compressor with reservoir embodiment two.
[specific embodiment]
Embodiment one:
Fig. 1 is the structural representation that cooler compressor is used reservoir in the prior art; Upper end cover and bottom end cover all are enclosed within the outside and welding of cylindrical shell, and when bottom end cover and cylindrical shell erection welding, welding wire easily breaks away from and landing, thereby causes fluid welding; There is step-like structure bottom end cover and cylindrical shell junction, and cooler compressor is put in outdoor environment, at as easy as rolling off a log ponding in the step-like structure place of bottom end cover and contamination dirt, influence the service life of product.
Fig. 2 is the structural representation of the utility model cooler compressor with reservoir embodiment one; Comprise air inlet pipe 1, escape pipe 2, upper end cover 3, bottom end cover 4 and cylindrical shell 5, air inlet pipe 1 is inserted in the upper end cover 3, escape pipe 2 inserts bottom end cover 4 and stretches in the cylindrical shell 5, and upper end cover 3 and bottom end cover 4 are separately fixed at the two ends of cylindrical shell 5, and the lower end of described cylindrical shell 5 is enclosed within the outside of bottom end cover 4.The upper end of described cylindrical shell 5 is enclosed within the inside of upper end cover 3.Also comprise filter screen 6, described filter screen 6 is arranged on the inside, upper end of cylindrical shell 5.
After above-mentioned parts are processed respectively, on the outer cover of bottom end cover 4, weld the weld-ring of usefulness earlier, again the lower end of cylindrical shell 5 is enclosed within the outside of bottom end cover 4, make smooth transition between cylindrical shell 5 and the bottom end cover 4, can not form outer steps.
The lower end of present embodiment middle cylinder body 5 is enclosed within the outside of bottom end cover 4, and upper end cover 3 still is enclosed within the outside, upper end of cylindrical shell 5.
Embodiment two:
Fig. 3 is the structural representation of the utility model cooler compressor with reservoir embodiment two.The upper end of described cylindrical shell 5 is enclosed within the outside of upper end cover 3.Also comprise filter screen 6, described filter screen 6 is arranged in the upper end cover 3.
After above-mentioned parts are processed respectively, respectively put the weld-ring of welding usefulness earlier in the outside of upper end cover 3 and bottom end cover 4, refill screen pack 6 in the upper end cover 3, with scolder bonding connection each other, neither influence the normal mounting of screen pack 6, guarantee smooth transition between upper end cover 3 and bottom end cover 4 and the cylindrical shell 5 again, can not form outer steps.
The two ends of present embodiment middle cylinder body 5 are enclosed within the outside of upper end cover 3 and bottom end cover 4 respectively.
The foregoing description is to explanation of the present utility model, is not to qualification of the present utility model, any structure after the utility model simple transformation is all belonged to protection domain of the present utility model.