Search

CN-224215598-U - Condenser

CN224215598UCN 224215598 UCN224215598 UCN 224215598UCN-224215598-U

Abstract

The application belongs to the technical field of condensers, and particularly relates to a condenser which comprises a first liquid collecting box, a second liquid collecting box, a gas-liquid separator and a connector assembly, wherein the second liquid collecting box is arranged on one side of the first liquid collecting box, a plurality of fins and connecting pipes are arranged between the second liquid collecting box and the first liquid collecting box, the gas-liquid separator is arranged on the other side of the second liquid collecting box, the connector assembly is arranged between the gas-liquid separator and the second liquid collecting box and comprises a fixed connector and a transmission connector, and a first mounting hole and a second mounting hole which are matched with the fixed connector, and a third mounting hole and a fourth mounting hole which are matched with the transmission connector are respectively arranged on the second liquid collecting box and the gas-liquid separator.

Inventors

  • ZHANG LEI
  • SHEN AO
  • BAI LI

Assignees

  • 浙江国盛源实业有限公司

Dates

Publication Date
20260508
Application Date
20250427

Claims (7)

  1. 1. A condenser is characterized by comprising: A first header tank (100); The second liquid collecting box (200) is arranged on one side of the first liquid collecting box (100) and a plurality of fins and connecting pipes are arranged between the second liquid collecting box and the first liquid collecting box (100); the gas-liquid separator (300) is arranged on the other side of the second liquid collecting box (200); the connector assembly is arranged between the gas-liquid separator (300) and the second liquid collecting box (200) and comprises a fixed connector (400) and a transmission connector (500); Wherein, the second header tank (200) and the gas-liquid separator (300) are respectively provided with a first mounting hole (600) and a second mounting hole (610) which are matched with the fixed connector (400), and a third mounting hole (620) and a fourth mounting hole (630) which are matched with the transmission connector (500).
  2. 2. A condenser according to claim 1, wherein the fixed connector (400) comprises: A first body (410) having a cylindrical shape; the first butt joint surface (420) is arranged on one side of the main body and corresponds to the outer wall of the second liquid collecting box (200); a second butt joint surface (430) which is arranged on the other side of the main body and corresponds to the outer wall of the gas-liquid separator (300); The first connecting part (440) comprises a first bulge (441) and a second bulge (442), which are respectively arranged on the first butt joint surface (420) and the second butt joint surface (430), and the first bulge (441) and the second bulge (442) are cylindrical; Wherein the first protrusion (441) and the second protrusion (442) are mated with the first mounting hole (600) and the second mounting hole (610), respectively, and are joined by flux welding.
  3. 3. A condenser according to claim 2, wherein the first and second abutment surfaces (420, 430) are curved, and the curvature of the first abutment surface (420) is the same as the curvature of the side surface of the second header tank (200), and the curvature of the second abutment surface (430) is the same as the curvature of the side surface of the gas-liquid separator (300).
  4. 4. A condenser according to claim 3, wherein the first and second protrusions (441, 442) are provided with a plurality of grooves (450), the grooves (450) being fan-shaped.
  5. 5. A condenser according to claim 4, wherein the transport connector (500) comprises: a second body (510) having a cylindrical shape; The third butt joint surface (520) is arranged on one side of the main body and corresponds to the outer wall of the second liquid collecting box (200); A fourth butt joint surface (530) which is arranged on the other side of the main body and corresponds to the outer wall of the gas-liquid separator (300); The second connecting part (540) comprises a third protrusion (541) and a fourth protrusion (542), which are respectively arranged on the third butt joint surface (520) and the fourth butt joint surface (530), and the third protrusion (541) and the fourth protrusion (542) are cylindrical; Wherein the third protrusion (541) and the fourth protrusion (542) are mated with the third mounting hole (620) and the fourth mounting hole (630), respectively, and are joined by flux welding.
  6. 6. A condenser according to claim 5, wherein the second body (510) is provided therein with a through groove (511) communicating with the third projection (541) and the fourth projection (542), and the through groove (511) is for flowing a coolant.
  7. 7. A condenser according to claim 6, wherein the top of the second body (510) is provided with a positioning groove (512).

Description

Condenser Technical Field The application belongs to the technical field of condensers, and particularly relates to a condenser. Background A heat exchanger refers to a device disposed between two environments having a temperature difference and configured to absorb heat from one environment and discharge the heat to the other environment. In the heat exchanger, the condenser refers to a heat exchanger that cools a refrigerant by exchanging heat between the refrigerant and air or a coolant. Publication number US12235054B2 discloses an integrated connector and a heat exchanger comprising the integrated connector, in which a connector body is formed by pressing one tube, and a cover is press-fitted into the connector body, so that the integrated connector is formed such that the inside of the connector body is closed by the cover. Thus, the number of parts for manufacturing the connector that connects and securely couples the header and the gas-liquid separator can be reduced, The above patent can reduce the brazing defect at the portion to be connected by providing the connector, but there is also a problem that the joining defect occurs at the time of insertion in the actual mounting process, and improvement is required. Disclosure of Invention The object of the present application is to provide a condenser which solves the above-mentioned problems. The object of the present application is to provide a condenser comprising: a first header tank; The second liquid collecting box is arranged on one side of the first liquid collecting box, and a plurality of fins and connecting pipes are arranged between the second liquid collecting box and the first liquid collecting box; The gas-liquid separator is arranged on the other side of the second liquid collecting box; The connector assembly is arranged between the gas-liquid separator and the second liquid collecting box and comprises a fixed connector and a transmission connector; The second liquid collecting box and the gas-liquid separator are respectively provided with a first mounting hole and a second mounting hole which are matched with the fixed connector, and a third mounting hole and a fourth mounting hole which are matched with the transmission connector. Through setting up the connector assembly including fixed connector and transmission connector, can effectively solve the joint defect problem that probably appears in the installation, fixed connector and transmission connector cooperate the mounting hole on the second header tank and the vapour and liquid separator respectively for ensure the stability and the reliability of junction part, thereby reduced the joint defect that produces because of the improper installation or cooperation inaccuracy. The installation of the gas-liquid separator enables the condenser to better realize the gas-liquid separation function, improves the condensation efficiency, and meanwhile, the introduction of the connector assembly does not cause any interference to the normal operation of the gas-liquid separator, and ensures the smooth proceeding of the gas-liquid separation process through stable connection. By optimizing the connection structure, the brazing quality of the condenser at the part to be connected is improved, the defects caused by improper brazing are reduced due to accurate matching of the connector assembly, and the manufacturing quality and durability of the whole condenser are improved. Further, the fixed connector includes: a first body having a cylindrical shape; The first butt joint surface is arranged on one side of the main body and corresponds to the outer wall of the second liquid collecting box; the second butt joint surface is arranged on the other side of the main body and corresponds to the outer wall of the gas-liquid separator; The first connecting part comprises a first bulge and a second bulge which are respectively arranged on the first butt joint surface and the second butt joint surface, and the first bulge and the second bulge are cylindrical; Wherein, first protruding and second protruding cooperation with first mounting hole and second mounting hole respectively to through solder welding connection. The first main body of the fixed connector is cylindrical, so that the connector is convenient to process and install, stable structural support can be provided, the first butt joint surface and the second butt joint surface correspond to the outer walls of the second liquid collecting box and the gas-liquid separator respectively, and the connector is guaranteed to be tightly attached to the two parts. The first bulge and the second bulge are respectively located on the first butt joint surface and the second butt joint surface, are cylindrical, increase the welding contact area, enable the outer wall of the bulge and the inner wall of the mounting hole to be in more full contact and fusion in the brazing process, improve the firmness of welding and further help to reduce welding defe