CN209978445U

CN209978445U - Drying bottle applied to automobile supercooling counter-flow condenser

Info

Publication number: CN209978445U
Application number: CN201920823877.9U
Authority: CN
Inventors: 石魁星; 刘绍志; 曹家栋
Original assignee: Hubei Meibao Automotive Refrigeration System Co Ltd
Current assignee: Hubei Meibao Automotive Refrigeration System Co Ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-01-21
Anticipated expiration: 2029-06-03

Abstract

The utility model provides a be applied to car subcooling counterflow condenser's drying bottle, includes honeycomb duct and barrel, and honeycomb duct one end is connected in the export, and the other end is in the same place through the mode riveting of expand tube with the barrel, and the honeycomb duct is the L type arch near the export. The drying bottle is brazed with the condenser core. The tail end of the flow guide pipe is provided with a filter screen. One end of the cylinder body is connected with the O-shaped ring through a thread plug cover and the other end of the cylinder body is assembled with the cylinder body through the plug cover in an interference fit mode. The utility model discloses a with the brazed integrative nature of condenser core, the effectual utilization in space that has improved has reduced the cost and the design cost of processing.

Description

Drying bottle applied to automobile supercooling counter-flow condenser

Technical Field

The invention belongs to an automobile air conditioner, and particularly relates to a drying bottle.

Background

The super-cooling condenser is formed by integrating a condenser and a liquid storage device, so that a high-temperature high-pressure gaseous refrigerant from a compressor is fully super-cooled; the countercurrent condenser is defined as a normal condenser with an upper inlet and a lower outlet, and a countercurrent condenser with a lower inlet and an upper outlet. The counter-flow drying bottle belongs to a part of a cooling module of an automobile air conditioning system, and is a new technology developed for realizing the diversion and drainage of a condenser; the main function is to realize the switching between the supercooling area and the superheating area of the condenser on the premise of realizing the related functions of the drying bottle. The main structural form of the prior counter-flow drying bottle is an independently installed drying bottle to realize the flow guide function of the counter-flow drying bottle; and the independent counter-flow drying bottle has more interfaces, higher welding requirement, higher space occupancy and high cost.

Disclosure of Invention

An object of the utility model is to provide a be applied to car subcooling counterflow condenser's drying bottle has adopted the wholeness with the brazing of condenser core, the effectual utilization in space that has improved has reduced the cost and the design cost of processing.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the utility model provides a be applied to car subcooling counterflow condenser's drying bottle, includes honeycomb duct and barrel, its characterized in that: one end of the flow guide pipe is connected to the outlet, the other end of the flow guide pipe is riveted with the cylinder body in a pipe expanding mode, and the flow guide pipe is L-shaped and protruded close to the outlet.

The drying bottle is brazed with the condenser core.

The tail end of the flow guide pipe is provided with a filter screen.

One end of the cylinder body is connected with the O-shaped ring through a thread plug cover and the other end of the cylinder body is assembled with the cylinder body through the plug cover in an interference fit mode.

The utility model discloses an actively the effect does: the utility model discloses a design the honeycomb duct and take the protruding integration of L type inside the drying bottle, can realize that the drying bottle brazes as an organic wholely with the condenser, occupation space is little, and compact structure has improved the qualification rate, has reduced the leak source, has reduced relevant mounting point simultaneously, has reduced installation cost and development cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view B-B of fig. 1.

Detailed Description

The present invention will be further described with reference to the following specific embodiments. The embodiment of lifting is only the utility model discloses one of them embodiment, all be in the utility model discloses the simple transform that the basis of structure was made, dimensional change all belongs to the utility model discloses protection scope.

Referring to FIGS. 1-2: the honeycomb duct 4 is bent by the pipe bender through 82 degrees from the starting point of the inlet 8 and then bent through 172 degrees to form an L-shaped pipe with the length of 251mm, the honeycomb duct 4 forms an L-shaped convex bend at the accessory of the inlet 8 and is connected with the outlet 8, and the other end of the honeycomb duct 4 and the barrel 6 are riveted together in a pipe expanding mode; the blanking cover 7 and the cylinder body 6 are assembled together in an interference fit mode and welded together with the condenser core body through a brazing furnace, and one end of the other end of the cylinder body 6 is connected with the O-shaped ring through a threaded blanking cover. The end of the draft tube 4 is provided with a filter screen 3. The drying agent 5 is filled into the cylinder 6, and the whole equipment process of the drying bottle is completed.

During operation, the condenser refrigerant gets into the counterflow drying bottle through import 9 via condenser overheat zone, moisture that probably exists in the dry absorption refrigerant of drying bottle, debris in the filtration refrigerant, the required refrigerant of storage system circulation, the refrigerant drainage to the subcooling district is reached through the drainage effect of honeycomb duct 4 to the refrigerant drainage, realize the switching of condenser overheat zone and subcooling district, this process need can realize through the connection between each pipeline and the briquetting for the drying bottle of stand alone type, the effectual cost that has reduced of this kind of integrative mode of brazing, the utilization ratio in space is improved, advantages such as relevant leakage point have been reduced.

Claims

1. The utility model provides a be applied to car subcooling counterflow condenser's drying bottle, includes honeycomb duct and barrel, its characterized in that: one end of the flow guide pipe is connected to the outlet, the other end of the flow guide pipe is riveted with the cylinder body in a pipe expanding mode, and the flow guide pipe is L-shaped and protruded close to the outlet.

2. The drying bottle applied to the automobile supercooling counter-flow type condenser as claimed in claim 1, wherein: the drying bottle is brazed to the condenser core.

3. The drying bottle applied to the supercooling counter-flow condenser of the automobile as claimed in claim 1 or 2, wherein: the tail end of the flow guide pipe is provided with a filter screen.

4. The drying bottle applied to the supercooling counter-flow condenser of the automobile as claimed in claim 1 or 2, wherein: one end of the cylinder body is connected with the O-shaped ring through a thread plug cover and the other end of the cylinder body is assembled with the cylinder body through the plug cover in an interference fit mode.