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CN-224205453-U - Heat exchanger

CN224205453UCN 224205453 UCN224205453 UCN 224205453UCN-224205453-U

Abstract

The application relates to a heat exchanger which comprises a water cooling plate, wherein the water cooling plate is provided with a water inlet and a water outlet, the water-air heat exchangers are arranged at adjacent positions of the water cooling plate at intervals, the water-air heat exchangers are provided with a water inlet end and a water outlet end, and the water outlet is directly communicated with the water inlet end through a rigid connecting piece. The water outlet of the water cooling plate is directly communicated with the water inlet end of the water-air heat exchanger through the rigid connecting piece, the water cooling plate and the water-air heat exchanger can be closely attached and installed in a rigid direct connection mode, so that the bending radian required by the connection of a traditional hose is avoided, the water cooling plate and the water-air heat exchanger can be closely arranged, the distance between the water cooling plate and the water-air heat exchanger is obviously shortened, the installation space occupied by the existence of a connecting structure is greatly reduced, the requirement of narrow space layout is met, and the whole space layout is optimized.

Inventors

  • GUO PENGPENG
  • ZHENG RUNFENG
  • WANG XUDONG

Assignees

  • 深圳伟创软件有限公司

Dates

Publication Date
20260505
Application Date
20250425

Claims (10)

  1. 1. A heat exchanger, comprising: A water cooling plate (1) having a water inlet (11) and a water outlet (12); The water-air heat exchanger (2) is arranged at adjacent positions of the water cooling plate (1) and is arranged at intervals, and the water-air heat exchanger (2) is provided with a water inlet end (21) and a water outlet end (22); and the connecting piece is used for directly communicating the water outlet (12) with the water inlet end (21).
  2. 2. Heat exchanger according to claim 1, characterized in that the connection is a rigid connection (6).
  3. 3. Heat exchanger according to claim 2, characterized in that the rigid connection (6) is a straight-through tube, the two ends of which are connected to the water outlet (12) and the water inlet (21), respectively.
  4. 4. The heat exchanger according to claim 2, wherein the water-cooled plate (1) is provided with a plurality of fixing holes (13), and the water-wind heat exchanger (2) is provided with a plurality of mounting holes (23) coaxially corresponding to the fixing holes (13).
  5. 5. The heat exchanger according to claim 4, further comprising bolts (5), wherein the bolts (5) sequentially pass through the mounting holes (23) of the water-air heat exchanger (2) and the fixing holes (13) of the water-cooling plate (1), and are locked by threaded connection or nuts, so that the water-cooling plate (1), the water-air heat exchanger (2) and the rigid connecting piece (6) are tightly pressed and fixed.
  6. 6. The heat exchanger according to claim 5, further comprising a support (7), said support (7) being symmetrically arranged in parallel to said rigid connection (6), forming a symmetrical support structure; The bolts (5) sequentially penetrate through the mounting holes (23) of the water-air heat exchanger (2) and the fixing holes (13) of the water cooling plate (1) and are locked with the supporting piece (7).
  7. 7. The heat exchanger according to claim 2, further comprising at least two sealing members (4), wherein the two sealing members (4) are respectively arranged at the connection of the rigid connection member (6) and the water outlet (12) and at the connection of the rigid connection member (6) and the water inlet end (21).
  8. 8. The heat exchanger according to claim 7, wherein the seal (4) is an O-ring or gasket.
  9. 9. The heat exchanger according to claim 1, wherein the water inlet end (21) is arranged on the same side or opposite side as the water outlet (12).
  10. 10. The heat exchanger according to any one of claims 1 to 9, wherein the inner wall of the connection member is provided with a corrosion-resistant coating.

Description

Heat exchanger Technical Field The application relates to the technical field of heat exchange equipment, in particular to a heat exchanger. Background In the power electronic product industry such as large-scale continuous production operation equipment such as metallurgy, ships, marine drilling rigs, shield machines, high-power water cooling test boards and the like, the practical condition of field application is smaller and smaller in the structural size requirement on power distribution equipment, the conventional inversion and rectification module structure is difficult to meet the requirement that a customer performs project space layout in a limited space, a water-air heat exchanger and a water cooling plate are connected through a water pipe before the water-air heat exchanger and the water cooling plate are connected, in addition, the water pipe needs to have a certain bending radian to cause the water-air heat exchanger and the water cooling plate to have a large distance, as shown in fig. 3, the space between the water-air heat exchanger and the water cooling plate is overlarge, and the occupied space is overlarge. Disclosure of utility model The application provides a heat exchanger, which reduces the use of water pipe joints so as to omit the bending radian required by the traditional water pipe connection, thus not only obviously shortening the distance between a water cooling plate and a water-air heat exchanger, effectively reducing the space occupation, leading the connecting pipeline of the water cooling plate and the water-air heat exchanger to be simpler and improving the connection reliability. To this end, the application provides a heat exchanger comprising: The water cooling plate is provided with a water inlet and a water outlet; the water-air heat exchanger is arranged at the adjacent position of the water cooling plate and is arranged at intervals, and the water-air heat exchanger is provided with a water inlet end and a water outlet end; and the connecting piece is used for directly communicating the water outlet with the water inlet end. Preferably, the connection is a rigid connection. Preferably, the rigid connecting piece is a straight through pipe, and two ends of the rigid connecting piece are respectively connected with the water outlet and the water inlet. Preferably, the water cooling plate is provided with a plurality of fixing holes, and the water-air heat exchanger is provided with a plurality of mounting holes coaxially corresponding to the fixing holes. Preferably, the water-air heat exchanger further comprises bolts, wherein the bolts sequentially penetrate through the mounting holes of the water-air heat exchanger and the fixing holes of the water-cooling plate and are locked through threaded connection or nuts, so that the water-cooling plate, the water-air heat exchanger and the rigid connecting piece are pressed and fixed. Preferably, the support member is arranged symmetrically in parallel with the rigid connecting member to form a symmetrical support structure; The bolts sequentially penetrate through the mounting holes of the water-air heat exchanger and the fixing holes of the water cooling plate and are locked with the supporting piece. Preferably, the water inlet device further comprises at least two sealing elements, wherein the two sealing elements are respectively arranged at the connection part of the rigid connecting element and the water outlet and the connection part of the rigid connecting element and the water inlet end. Preferably, the sealing element is an O-ring or gasket. Preferably, the water inlet end is arranged corresponding to the same side or different sides of the water outlet. Preferably, the inner wall of the connecting piece is provided with a corrosion-resistant coating. The application has the beneficial effects that: The heat exchanger comprises a water cooling plate, a water-air heat exchanger, a rigid connecting piece and a sealing piece, wherein the water cooling plate is provided with a water inlet and a water outlet, the water-air heat exchanger is arranged at the adjacent position of the water cooling plate and is arranged at intervals, the water-air heat exchanger is provided with a water inlet end and a water outlet end, and the rigid connecting piece is used for directly communicating the water outlet with the water inlet end. The rigid connecting piece is used for replacing a flexible water pipe, namely the rigid connecting piece is directly communicated with the water outlet of the water cooling plate and the water inlet end of the water-air heat exchanger, the water inlet end of the water-air heat exchanger is correspondingly arranged on the same side of the water outlet of the water cooling plate, the trend of a pipeline is simplified, the pipeline is connected in a straight line mode by matching with the rigid connecting piece, the water cooling plate and the water-air heat exchanger can be closely attached and ins