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CN-224215551-U - Heat exchanger and surface cooler for heat exchanger

CN224215551UCN 224215551 UCN224215551 UCN 224215551UCN-224215551-U

Abstract

The utility model provides a surface cooler and a mounting sleeve, which relates to the technical field of heat exchange devices, in particular to a surface cooler and a mounting sleeve, wherein the mounting sleeve comprises a sleeve body which is round, A through groove is formed in the upper portion of the sleeve, a surface cooler is arranged in the sleeve, the cross section of the surface cooler is fan-shaped, and the protruding position of the surface cooler is close to the through groove of the sleeve. Through setting up the sleeve, the air current gets into from logical groove, discharges from telescopic both ends, makes the air current more concentrated, and the cross section of surface cooler is fan-shaped, exists the cavity between surface cooler and the circular sleeve, makes things convenient for the air current to flow.

Inventors

  • WANG JIGANG
  • ZHAO MINGYANG
  • ZHANG BING

Assignees

  • 济南明湖制冷空调设备有限公司

Dates

Publication Date
20260508
Application Date
20250520

Claims (6)

  1. 1. The heat exchanger is characterized by comprising a sleeve (16), wherein the sleeve (16) is circular, a through groove (17) is formed in the upper portion of the sleeve (16), a surface cooler is arranged in the sleeve (16), the cross section of the surface cooler is fan-shaped, and the protruding position of the surface cooler is close to the through groove (17) of the sleeve (16).
  2. 2. A surface cooler for a heat exchanger is characterized by comprising heat exchange fins (1) and water pipes (2), wherein the heat exchange fins (1) are fan-shaped, a plurality of the heat exchange fins (1) are uniformly arranged to form a fin group (3), the water pipes (2) penetrate through the fin group (3), and the water pipes (2) form a coil pipe (5) through elbows (4).
  3. 3. A surface cooler according to claim 2, characterized in that the coil (5) comprises a first channel and a second channel, which are arranged separately in the fin group (3), which first channel is provided with a first water inlet (6) and a first water outlet (8), and which second channel is provided with a second water inlet (7) and a second water outlet (9).
  4. 4. A surface cooler according to claim 3, wherein the first water inlet (6), the first water outlet (8), the second water inlet (7) and the second water outlet (9) are all positioned at one end of the fin group (3), the first water inlet (6) and the second water inlet (7) are adjacent, the first water inlet (6) is positioned below the second water inlet (7), the first water outlet (8) and the second water outlet (9) are adjacent, and the first water outlet (8) is positioned below the second water outlet (9).
  5. 5. A surface cooler according to claim 4, wherein the first water inlet (6) and the second water inlet (7) are connected with a total water inlet (10), and the first water outlet (8) and the second water outlet (9) are connected with a total water outlet (11).
  6. 6. The surface cooler of claim 2, wherein the fin group (3) is provided with a first baffle (12) and a second baffle (13) at two ends, the plurality of water pipes (2) are respectively penetrated through the first baffle (12) and the second baffle (13), the first baffle (12) and the second baffle (13) are respectively provided with an installation table (14), the installation tables (14) are perpendicular to the first baffle (12) and the second baffle (13), and the installation tables (14) are provided with installation holes (15).

Description

Heat exchanger and surface cooler for heat exchanger Technical Field The utility model relates to the technical field of heat exchange devices, in particular to a surface cooler and a mounting sleeve. Background The surface cooler is an important part in a refrigerating air-conditioning system, and is mainly used for cooling and dehumidifying air, and the working principle is that the refrigerant flows in a pipe to exchange heat with air outside the pipe, so that the cooling process of the air is realized. The conventional surface cooler has larger volume, such as CN105588452A, and discloses a multi-loop fin type surface cooler, which needs larger installation space when being installed and used, and when the installation space is limited, the flow of air flow is influenced, so that the heat exchange effect of the surface cooler is reduced. Therefore, in order to solve the above problems, a surface cooler is proposed to solve the above problems. Disclosure of utility model Aiming at the defects of the prior art, the utility model develops the surface cooler and the mounting sleeve, and the utility model can improve the airflow flowing effect of the surface cooler. The technical scheme includes that the heat exchanger comprises a sleeve, wherein the sleeve is circular, a through groove is formed in the upper portion of the sleeve, a surface cooler is arranged in the sleeve, the cross section of the surface cooler is fan-shaped, and the protruding position of the surface cooler is close to the through groove of the sleeve. Through setting up the sleeve, the air current gets into from logical groove, discharges from telescopic both ends, makes the air current more concentrated, and the cross section of surface cooler is fan-shaped, exists the cavity between surface cooler and the circular sleeve, makes things convenient for the air current to flow. The utility model provides a surface cooler for heat exchanger, includes heat transfer fin and water pipe, and heat transfer fin is fan-shaped, and a plurality of heat transfer fins evenly arrange and form the fin group, and a plurality of water pipes pass through the elbow and form the coil pipe. The volume of the heat exchange fins is reduced through the arranged fan-shaped heat exchange fins, the heat exchange fins are conveniently installed in the circular sleeve, and meanwhile, an airflow channel is formed between the surface cooler and the sleeve. Preferably, the coil comprises a first channel and a second channel, the first channel and the second channel are arranged in the fin group in a separated mode, the first channel is provided with a first water inlet and a first water outlet, and the second channel is provided with a second water inlet and a second water outlet. The coil pipe is divided into a first channel and a second channel, and the water flow is increased by arranging the first channel and the second channel. Preferably, the first water inlet, the first water outlet, the second water inlet and the second water outlet are all positioned at one end of the fin group, the first water inlet is adjacent to the second water inlet, the first water inlet is positioned below the second water inlet, the first water outlet is adjacent to the second water outlet, and the first water outlet is positioned below the second water outlet. Preferably, the first water inlet and the second water inlet are connected with the main water inlet, and the first water outlet and the second water outlet are connected with the main water outlet. The first water inlet is adjacent to the second water inlet, the first water outlet is adjacent to the second water outlet, and the total water inlet and the total water outlet are convenient to install. Preferably, the two ends of the fin group are provided with a first baffle and a second baffle, the plurality of water pipes penetrate through the first baffle and the second baffle, the first baffle and the second baffle are provided with mounting tables, the mounting tables are perpendicular to the first baffle and the second baffle, and the mounting tables are provided with mounting holes. The water pipe is positioned by arranging the first baffle and the second baffle, and the surface cooler is convenient to install through the installation holes. The effects provided in the summary of the utility model are merely effects of embodiments, not all effects of the utility model, and the above technical solution has the following advantages or beneficial effects: Through the arrangement of the sleeve, air flow enters from the through groove and is discharged from the two ends of the sleeve, so that the air flow is more concentrated, the cross section of the surface cooler is fan-shaped, and a cavity is formed between the surface cooler and the circular sleeve, thereby facilitating the air flow; The coil pipe is divided into a first channel and a second channel, and the water flow is increased by arranging the first channel and the seco