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CN-224230392-U - Evaporator structure for energy accumulator

CN224230392UCN 224230392 UCN224230392 UCN 224230392UCN-224230392-U

Abstract

The utility model discloses an evaporator structure for an energy accumulator, which comprises a frame, wherein a through groove is formed in the middle of a top plate of the frame, two water receiving discs are inserted and sleeved at the left part and the right part of the through groove, the water receiving discs are fixed at the top plate of the frame, evaporators extending forwards and backwards are fixed on the top surface of the top plate of the frame above each water receiving disc, the evaporators comprise two heat exchange main parts extending forwards and backwards, the bottoms of the two heat exchange main parts are fixed on the top surfaces of the left part and the right part of the same bottom bending piece, the front end and the rear end of the bottom bending piece are fixed at the front part and the rear part of the top surface of the top plate of the frame, the bottom bending piece is positioned right above the corresponding water receiving disc, and the evaporator adopts two evaporators and four heat exchange main parts to exchange heat, so that the heat exchange effect is greatly improved.

Inventors

  • XU ZHANSONG
  • REN MIAOQI
  • QIAO CHUNYAN

Assignees

  • 浙江同星科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250516

Claims (7)

  1. 1. The evaporator structure for the energy storage comprises a frame (10) and is characterized in that a through groove (11) is formed in the middle of a top plate of the frame (10), two water receiving discs (20) are inserted and sleeved at the left part and the right part of the through groove (11), the water receiving discs (20) are fixed at the top plate of the frame (10), and evaporators (30) extending forwards and backwards are fixed on the top surface of the top plate of the frame (10) above each water receiving disc (20); The evaporator (30) comprises two heat exchange main parts (31) extending forwards and backwards, the bottoms of the two heat exchange main parts (31) are fixed on the top surfaces of the left part and the right part of the same bottom bending piece (32), the front end and the rear end of the bottom bending piece (32) are fixed at the front part and the rear part of the top surface of the top plate of the rack (10), and the bottom bending piece (32) is positioned right above the corresponding water receiving disc (20); The upper parts of the two heat exchange main parts (31) of each evaporator (30) are far away from each other, the lower parts of the two heat exchange main parts are close to each other and form a V shape, and a transverse connecting beam (35) is fixed between the top connecting beam plates of the two corresponding heat exchange main parts (31); The top of the vertical support columns at the four side walls of the frame (10) extends upwards to extend out of the top surface of the frame (10) and fix a top cover plate (12), a plurality of through holes are formed in the position, right above each evaporator (30), of the top cover plate (12), and a heat dissipation fan (13) is fixed on the top surface of the top cover plate (12) at the through holes.
  2. 2. The evaporator structure for an accumulator according to claim 1, wherein the heat exchange main members (31) are composed of a plurality of S-shaped coiled heat exchange tubes and a plurality of heat radiating fins stuck on the heat exchange tubes, end baffles (33) are fixed at the front end and the rear end between the two heat exchange main members (31) of each evaporator (30), and the end baffles (33) cover the front end or the rear end of the space between the two heat exchange main members (31).
  3. 3. The evaporator structure for an accumulator according to claim 1, wherein the top cover plate (12) is composed of two front-rear extending sub-cover plates (121), the top surfaces of the sides of the two sub-cover plates (121) which are close to each other are fixed with a same front-rear extending connecting beam (122), each sub-cover plate (121) is formed with a plurality of through holes, and the top surfaces of the sub-cover plates () at the through holes are fixed with a heat dissipation fan (13).
  4. 4. The evaporator structure for an energy storage device according to claim 1, wherein mesh plates (1) are fixed between the top cover plate (12), the top plate of the frame (10) and the vertical support column portions therebetween, and all mesh plates (1) cover four sides between the top cover plate (12) and the top plate of the frame (10).
  5. 5. The evaporator structure for an accumulator according to claim 1, wherein a drainage through hole is formed in the middle of the lower portion of the rear wall plate of the water pan (20), and the drainage through hole is communicated with a drainage head communicated with the rear wall surface of the rear wall plate of the water pan (20).
  6. 6. The evaporator structure for an accumulator according to claim 1, wherein the bottom plate of the water pan (20) extends obliquely downwards from front to back, the left and right side walls of the water pan (20) are oblique wall plates, and the upper ends of the oblique wall plates are far away from the lower ends and are close to each other.
  7. 7. An evaporator structure for an energy storage according to claim 1, characterized in that a plurality of horizontal connection plates (21) are fixed to the top between two water receiving trays (20).

Description

Evaporator structure for energy accumulator Technical Field The utility model relates to the technical field of refrigeration equipment, in particular to an evaporator structure for an energy accumulator. Background In some existing energy storage devices, such as power cells. In the prior art, in order to avoid the problem that the service life of the energy storage device is reduced due to heating of the body in the process of providing power, the energy storage device cooling system is arranged in the energy storage device. In the existing cooling system, air cooling is generally adopted for cooling, and the cooling is limited, so that a refrigerating system consisting of an evaporator, a condenser, a compressor, an expansion valve and the like is added in some equipment for heat exchange and cooling, however, the existing evaporator generally adopts a single-sheet heat exchange main body, and the heat exchange efficiency is low and the effect is not ideal. Disclosure of utility model The utility model aims to overcome the defects of the prior art and provides an evaporator structure for an energy accumulator, which adopts two evaporators and four heat exchange main parts to exchange heat, thereby greatly improving the heat exchange effect. The scheme for solving the technical problems is as follows: The evaporator structure for the energy accumulator comprises a frame, wherein a through groove is formed in the middle of a top plate of the frame, two water receiving discs are inserted and sleeved at the left part and the right part of the through groove, the water receiving discs are fixed at the top plate of the frame, and evaporators extending forwards and backwards are fixed on the top surface of the top plate of the frame above each water receiving disc; The evaporator comprises two heat exchange main parts which extend forwards and backwards, the bottoms of the two heat exchange main parts are fixed on the top surfaces of the left part and the right part of the same bottom bending piece, the front end and the rear end of the bottom bending piece are fixed at the front part and the rear part of the top surface of the top plate of the frame, and the bottom bending piece is positioned right above the corresponding water receiving disc; The upper parts of the two heat exchange main parts of each evaporator are far away from each other, the lower parts of the two heat exchange main parts of each evaporator are close to each other and form a V shape, and a transverse connecting beam is fixed between the top connecting beam plates of the two corresponding heat exchange main parts; The top of the vertical support column of four lateral walls department of frame upwards extends and stretches out the top surface of frame and fixed top apron, and top apron is located the department shaping of every evaporimeter directly over and has a plurality of through-holes, and the top surface of the top apron of through-hole department is fixed with cooling fan. The heat exchange main parts are composed of a plurality of S-shaped coiled heat exchange pipes and a plurality of radiating fins clamped on the heat exchange pipes, end baffles are fixed at the front end and the rear end of each evaporator between the two heat exchange main parts, and the end baffles cover the front end or the rear end of the space between the two heat exchange main parts. The middle part of the lower part of the rear wall plate of the water receiving disc is provided with a drainage through hole which is communicated with a drainage head communicated with the rear wall surface of the rear wall plate of the water receiving disc. The bottom plate of the water pan extends downwards and obliquely from front to back, the left side wall and the right side wall of the water pan are oblique wall plates, and the upper ends of the water pan are far away from the lower ends and are close to each other. The utility model has the outstanding effects that: Compared with the prior art, the heat exchange device adopts two evaporators and four heat exchange main parts for heat exchange, and greatly improves the heat exchange effect. And two heat exchange main bodies of each evaporator are in a V shape, so that the contact area with air is increased, and the heat exchange effect and the heat exchange efficiency are improved. Drawings FIG. 1 is a schematic view of a partial structure of the present utility model; FIG. 2 is a partial cross-sectional view of the present utility model; FIG. 3 is a schematic view of a partial structure of the present utility model with portions broken away; FIG. 4 is a schematic view of a partial structure between two evaporators of the present utility model; FIG. 5 is a schematic view of the angle change partial structure of FIG. 4; Fig. 6 is a partial schematic view of the water pan of the present utility model. Detailed Description As shown in fig. 1 to 6, an evaporator structure for an energy storage device includes a frame 10, a