CN203744612U - Parallel flow condenser - Google Patents

Abstract

The utility model discloses a parallel flow condenser comprising a plurality of radiating pipes, a first manifold, a second manifold, a first flow pipe, a second flow pipe, a third flow pipe and a stored liquid dryer. The first manifold is divided into three independent segments through built-in partitions, and the second manifold is divided into four independent segments through built-in partitions. According to the parallel flow condenser, a subcooling region (a radiating pipe region communicating a pipe segment B and a pipe segment G) of the condenser is arranged in the middle of a condenser body; when an automobile air conditioning system is mounted on a frame, the subcooling region of the condenser is far from a surrounding high-temperature heat radiation source, so that cooling medium in the condenser can radiate well, and cooling effect of the air conditioning system is guaranteed.

Description

Parallel flow condenser

Technical field

The utility model relates to a kind of heat transmission equipment, particularly a kind of condenser of automotive air-conditioning system.

Background technology

In automotive air-conditioning system, condenser around operated by rotary motion has radiator, oil cooler, turbocharger cooler etc. other produces thermal-radiating system, these systems are very large on the heat radiation impact of condenser, as turbocharger cooler is arranged on below condenser conventionally; And existing condenser, it crosses the bottom of cold-zone operated by rotary motion at condenser, the temperature of the refrigerant in condenser is crossed cold-zone section is generally 40 DEG C～55 DEG C, the temperature of turbocharger cooler more than 100 DEG C is adjacent with 40 DEG C～55 DEG C of condenser super cooled sects like this, can have a strong impact on the heat radiation of condenser, reduce the refrigeration of air-conditioning system.

Utility model content

In view of this, the purpose of this utility model is to provide a kind of parallel flow condenser, to solve the cold-zone problem that causes automotive air-conditioning system poor refrigerating efficiency adjacent with hyperthermia radiation system of crossing of condenser.

The utility model parallel flow condenser, comprises some radiating tubes, the first header, the second header, first-class siphunculus, second siphunculus, the 3rd runner pipe and liquid storage dryer;

The baffle for separating that described the first header is set up therein becomes the separate pipeline section of three joints, three-joint pipe section is called after A pipeline section, B pipeline section and C pipeline section respectively, wherein B pipeline section is positioned at the middle part of the first header, is provided with refrigerant import on A pipeline section, is provided with refrigerant outlet on B pipeline section;

The baffle for separating that described the second header is set up therein becomes the separate pipeline section of four joints, and four pipe joint sections are called after D pipeline section, E pipeline section, F pipeline section and G pipeline section respectively, and wherein G pipeline section is positioned at the middle part of the second header;

Described A pipeline section is communicated with D pipeline section corresponding thereto by radiating tube, and B pipeline section is communicated with G pipeline section corresponding thereto by radiating tube, and described C pipeline section is communicated with E pipeline section and F pipeline section corresponding thereto by radiating tube;

Described D pipeline section is communicated with E pipeline section by first-class siphunculus, and described F pipeline section is communicated with liquid storage dryer by second siphunculus, and described G pipeline section is communicated with liquid storage dryer by the 3rd runner pipe.

Further, described parallel flow condenser is provided with wave shaped radiator between adjacent radiating tube.

The beneficial effects of the utility model: the utility model parallel flow condenser, it is by being arranged at the cold-zone excessively (being communicated with the heat radiation area under control of B pipeline section and G pipeline section) of condenser at the middle part of condenser, after automotive air-conditioning system is installed on vehicle frame, condenser cross cold-zone can with its high temperature heat radiation source (being particularly positioned at the turbocharger cooler of its underpart) around away from, thereby can make the good heat radiation of refrigerant in condenser, ensure the refrigeration of air-conditioning system.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model parallel flow condenser, and in figure, arrow represents that refrigerant flows to.

Detailed description of the invention

Below in conjunction with drawings and Examples, the utility model is further described.

As shown in the figure, the present embodiment parallel flow condenser, comprises some radiating tubes 1, the first header 2, the second header 3, first-class siphunculus 4, second siphunculus 5, the 3rd runner pipe 6 and liquid storage dryer 7,

The dividing plate 8 that described the first header 2 is set up is therein separated into the separate pipeline section of three joints, three-joint pipe section is called after A pipeline section, B pipeline section and C pipeline section respectively, wherein B pipeline section is positioned at the middle part of the first header, on A pipeline section, be provided with refrigerant import 201, on B pipeline section, be provided with refrigerant outlet 202;

The dividing plate 8 that described the second header 3 is set up is therein separated into the separate pipeline section of four joints, and four pipe joint sections are called after D pipeline section, E pipeline section, F pipeline section and G pipeline section respectively, and wherein G pipeline section is positioned at the middle part of the second header 3;

Described A pipeline section is communicated with D pipeline section corresponding thereto by radiating tube 1, and B pipeline section is communicated with G pipeline section corresponding thereto by radiating tube 1, and described C pipeline section is communicated with E pipeline section and F pipeline section corresponding thereto by radiating tube 1;

Described D pipeline section is communicated with E pipeline section by first-class siphunculus 4, and described F pipeline section is communicated with liquid storage dryer 7 by second siphunculus 5, and described G pipeline section is communicated with liquid storage dryer 7 by the 3rd runner pipe 6.

The present embodiment parallel flow condenser, the flow direction of its refrigerant is: refrigerant import 201 → A pipeline section → D pipeline section → first-class siphunculus 4 → C pipeline section → F pipeline section → second siphunculus 5 → liquid storage dryer the 7 → three runner pipe 6 → G pipeline section → B pipeline section → refrigerant outlet 202.

The present embodiment parallel flow condenser, it is by being arranged at the cold-zone excessively (being communicated with the heat radiation area under control of B pipeline section and G pipeline section) of condenser at the middle part of condenser, after automotive air-conditioning system is installed on vehicle frame, condenser cross cold-zone can with its high temperature heat radiation source (being particularly positioned at the turbocharger cooler of its underpart) around away from, thereby can make the good heat radiation of refrigerant in condenser, ensure the refrigeration of air-conditioning system.

As the improvement to the present embodiment, between adjacent radiating tube 1, be provided with wave shaped radiator 9, this improvement can further improve the heat-sinking capability of condenser, ensures the refrigeration of air-conditioning system.

Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.

Claims (2)

1. a parallel flow condenser, comprises some radiating tubes, the first header, the second header, first-class siphunculus, second siphunculus, the 3rd runner pipe and liquid storage dryer, it is characterized in that:

The baffle for separating that described the first header is set up therein becomes the separate pipeline section of three joints, three-joint pipe section is called after A pipeline section, B pipeline section and C pipeline section respectively, wherein B pipeline section is positioned at the middle part of the first header, is provided with refrigerant import on A pipeline section, is provided with refrigerant outlet on B pipeline section;

The baffle for separating that described the second header is set up therein becomes the separate pipeline section of four joints, and four pipe joint sections are called after D pipeline section, E pipeline section, F pipeline section and G pipeline section respectively, and wherein G pipeline section is positioned at the middle part of the second header;

Described A pipeline section is communicated with D pipeline section corresponding thereto by radiating tube, and B pipeline section is communicated with G pipeline section corresponding thereto by radiating tube, and described C pipeline section is communicated with E pipeline section and F pipeline section corresponding thereto by radiating tube;

Described D pipeline section is communicated with E pipeline section by first-class siphunculus, and described F pipeline section is communicated with liquid storage dryer by second siphunculus, and described G pipeline section is communicated with liquid storage dryer by the 3rd runner pipe.

2. parallel flow condenser according to claim 1, is characterized in that: between adjacent radiating tube, be provided with wave shaped radiator.