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CN-224230404-U - Liquid storage device

CN224230404UCN 224230404 UCN224230404 UCN 224230404UCN-224230404-U

Abstract

The utility model provides a liquid storage device which comprises a barrel body with an opening at one end, wherein a sealing cover is arranged at the opening of the barrel body, a filter screen assembly is arranged at the other end in the barrel body, a liquid outlet and a liquid inlet are arranged on the sealing cover, a liquid outlet pipeline is arranged between the filter screen assembly and the liquid outlet, the filter screen assembly is fixedly sleeved outside the port of the liquid outlet pipeline, a drying bag is bound on the liquid outlet pipeline, the filter screen assembly comprises a framework with a cylindrical side wall being windowed, a first filter screen and a partition plate, the partition plate is sleeved with the liquid outlet pipeline, the partition plate is fixedly connected with the opening end of the framework, the first filter screen is fixedly arranged on the framework in a surrounding manner, a plurality of liquid draining through holes are formed in the partition plate, liquid flowing into the barrel body from the liquid inlet passes through the partition plate through the liquid draining through the first filter screen, then enters the liquid outlet pipeline, and finally is drained from the liquid outlet. The filter screen component, the drying bag and the liquid outlet pipeline are assembled into a whole and then are assembled into the cylinder body, so that the assembly process is simplified, and the product cost is reduced.

Inventors

  • WANG BIN
  • WANG CHUANJUN
  • YE FANGPING
  • WANG BINBIN
  • YU JIA

Assignees

  • 浙江新劲空调设备有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (10)

  1. 1. The liquid storage device comprises a cylinder body with one end being opened, a sealing cover is arranged at the opening of the cylinder body, a filter screen assembly is arranged at the other end in the cylinder body, a liquid outlet and a liquid inlet are formed in the sealing cover, a liquid outlet pipeline is arranged between the filter screen assembly and the liquid outlet, the filter screen assembly is fixedly sleeved outside the port of the liquid outlet pipeline, and a drying bag is bundled on the liquid outlet pipeline.
  2. 2. The reservoir of claim 1, wherein the baffle is in clearance fit with the barrel.
  3. 3. The reservoir of claim 1, wherein the second screen is fixedly disposed on the partition.
  4. 4. The reservoir of claim 1, wherein the lid, the screen assembly, the dryer bag, and the outlet line are an integral assembly.
  5. 5. The reservoir of claim 1, wherein the dry pack abuts an upper end surface of the baffle.
  6. 6. The reservoir of claim 1, wherein the cap and the outlet conduit are interference fit.
  7. 7. The reservoir of claim 1, wherein the spacer is secured to the open end of the frame with the inner wall of the frame and the outer periphery of the outlet tube being maintained at a predetermined distance.
  8. 8. The reservoir of claim 1, wherein the bottom of the skeleton is provided with a plurality of protrusions.
  9. 9. The liquid reservoir according to claim 8, wherein the protrusion is provided with a mating portion for guiding with an outer wall of the liquid outlet pipe.
  10. 10. The reservoir of claim 8, wherein the open end of the frame is provided with an outward flange and the baffle is provided with an inward flange, the outward flange of the open end of the frame being snapped into engagement with the inward flange of the baffle.

Description

Liquid storage device Technical Field The utility model relates to the technical field of fluid control, in particular to a liquid reservoir. Background A refrigeration system includes a compressor, an evaporator, a condenser, a throttling element, and a reversing valve, typically employing an electronic expansion valve as the throttling element and an accumulator to store excess refrigerant. The Chinese patent application 202121879301.8 discloses a liquid storage device which comprises a cylinder body with one end being opened, wherein a sealing cover is arranged at the opening of the cylinder body, a net supporting component is arranged at the other end of the cylinder body, a filter screen component is fixedly arranged on the net supporting component, a liquid outlet and a liquid inlet are arranged on the sealing cover, a blocking cover component is detachably arranged on the liquid outlet and the liquid inlet, a pipeline component is arranged between the filter screen component and the liquid outlet, a drying bag is bundled on the pipeline component, a plurality of liquid draining through holes are arranged on the net supporting component, a filtering part of the filter screen component stretches into the net supporting component, liquid flowing into the cylinder body from the liquid inlet enters the net supporting component through the liquid draining through holes, then enters the pipeline component after passing through the filter screen component, and finally is discharged from the liquid outlet. The frame net component can prevent the drying bag from sliding downwards to cover the filter screen component, but the frame net component needs to be installed with the cylinder body in an interference fit mode, so that the assembly process is increased, and the product cost is increased. Disclosure of utility model The utility model aims to provide a liquid reservoir, which simplifies assembly procedures and reduces product cost. The utility model provides a liquid storage device which comprises a barrel body with an opening at one end, wherein a sealing cover is arranged at the opening of the barrel body, a filter screen assembly is arranged at the other end in the barrel body, a liquid outlet and a liquid inlet are arranged on the sealing cover, a liquid outlet pipeline is arranged between the filter screen assembly and the liquid outlet, the filter screen assembly is fixedly sleeved outside the port of the liquid outlet pipeline, and a drying bag is bound on the liquid outlet pipeline. The filter screen component, the drying bag and the liquid outlet pipeline are assembled into a whole and then are assembled into the cylinder body, so that the assembly process is simplified, and the product cost is reduced. In some embodiments, the septum and the barrel are clearance fit. In some embodiments, a second screen is fixedly disposed on the partition. In some embodiments, the cover, the screen assembly, the dryer bag, and the liquid outlet line are an integral assembly. In some embodiments, the dryer bag abuts the baffle upper end surface. In some embodiments, the cap and the outlet line are interference fit. In some embodiments, the baffle is secured to the open end of the framework with the inner wall of the framework and the outer periphery of the liquid outlet tube being maintained at a predetermined distance. In some embodiments, the bottom of the armature is provided with a plurality of protrusions. The protrusion is provided with a matching part which is guided with the outer wall of the liquid outlet pipeline. In some embodiments, the open end of the framework is provided with a turned-out edge, the baffle is provided with an turned-in edge, and the turned-out edge of the open end of the framework is clamped with the turned-in edge of the baffle. Drawings FIG. 1 is a schematic top view of a reservoir according to an embodiment of the present utility model; FIG. 2 is a schematic diagram of a cross-sectional configuration of a reservoir c-c according to an embodiment of the utility model; FIG. 3 is a schematic perspective view of a reservoir (except for a barrel) according to an embodiment of the present utility model; FIG. 4 is a schematic diagram of a perspective structure of the cover of FIG. 1 according to an embodiment of the present utility model; FIG. 5 is a schematic diagram of a skeleton perspective structure of FIG. 1 according to an embodiment of the present utility model; FIG. 6 is a schematic diagram of a filter assembly of a reservoir according to an embodiment of the present utility model; Fig. 7 is a schematic diagram of a connection structure between a cover and a liquid outlet pipe of the liquid reservoir according to the embodiment of the present utility model. The serial numbers of the filter screen assembly are 1, a cylinder, 2, a sealing cover, 201, a connector, 202, a fixing hole, 4, a filter screen assembly, 401, a first filter screen, 402, a framework, 403, a baffle, 404, a pr