Heat exchange radiator

Abstract

The utility model relates to the technical field of heat exchangers, in particular to a heat exchange radiator which comprises a shell, a heat exchange cavity is formed in the shell, a partition plate for disconnecting the heat exchange cavity left and right is fixedly arranged in the shell, and a left air pipe and a right air pipe which are symmetrical front and back are fixedly arranged on the left side wall and the right side wall of the heat exchange cavity in a communicated mode respectively. The left heat exchange cavity and the right heat exchange cavity are separated through the partition plate, cooling fins which are evenly distributed up and down are fixedly arranged on the partition plate, two air guide plates which are symmetrical front and back are arranged in the left heat exchange cavity, the air guide plates abut against the partition plate and the evenly-distributed cooling fins, and filter screens are connected to the left air pipe and the right air pipe. And air between the two heat exchange cavities does not contact with each other, so that dust and moisture carried in the air can be prevented from entering the cabinet, and normal work in the cabinet is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a heat exchange radiator. Background Art

[0002] With the development of social science and technology, there are more and more outdoor power equipment such as outdoor cabinets, communication cabinets, power cabinets, outdoor media, service cabinets, industrial electrical cabinets, etc. The integration of power equipment in the cabinet is getting higher and higher, and the heat consumption per unit space is getting higher and higher. Therefore, excellent heat dissipation of the cabinet has become one of the indispensable factors for the stable operation of power equipment. However, in the prior art, due to different geographical conditions, the cabinet often causes power equipment failures due to excessive humidity or excessive dust during the heat dissipation process. Utility Model Content

[0003] The purpose of the utility model is to provide a heat exchanger and radiator, which is used to overcome the above-mentioned defects in the prior art.

[0004] According to the utility model, a heat exchanger and radiator comprises a shell, a heat exchange chamber is opened in the shell, a partition plate is fixedly arranged in the shell to separate the heat exchange chamber to the left and right, two left and right air ducts which are symmetrical front and back are respectively connected and fixedly arranged on the left and right side walls of the heat exchange chamber, heat sinks which are evenly distributed up and down are fixedly arranged on the partition plate, the heat sinks extend left and right and are located in the left and right heat exchange chambers, the heat exchange chamber located on the left is provided with two front and back symmetrical air guide plates, the left end of the air guide plate is vertically arranged, and the right end is inclined toward the center of the shell, the air guide plate abuts against the partition plate and the evenly distributed heat sinks, the left air duct and the right air duct are both connected with filters, a power motor is fixedly arranged at the rear end of the shell, and the power motor The front end power of the power motor is connected with a threaded rod, and the two air guide plates are fixedly provided with dust boxes near the ends of the partition plates, and the two dust boxes are fixedly provided with threaded cylinders, and the threaded cylinders are threadedly matched with the threaded rods. The vertical sections of the two air guide plates are opened with openings, and the partition plate is provided with two front-to-back symmetrical openings, and the two openings are respectively located at the ends far away from each other of the two air guide plates, and the ends close to each other of the two dust boxes are fixedly provided with scraper grids that fit with the upper and lower end surfaces of the evenly distributed heat sinks, and a fixed block is fixed in the shell located on the left side, and the fixed block is located at the center of the heat sink, a temperature sensor is provided on the fixed block and fits with the heat sink, and a temperature sensor is fixed in the heat exchange cavity located on the right side.

[0005] The beneficial effects of the utility model are:

[0006] The left and right heat exchange chambers are separated by a partition plate. Under normal working conditions, the air between the two heat exchange chambers does not contact each other, thereby preventing dust and moisture carried in the air from entering the cabinet and affecting the normal work inside the cabinet. At the same time, the inclined surfaces of the front and rear air guide plates are used to increase the contact area between the flowing air and the heat sink, thereby improving the heat exchange effect. Automatic work switching can be realized to achieve high-speed heat exchange effect, and dust accumulated on the heat sink can be collected during high-speed heat exchange. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a schematic diagram of the appearance of the utility model;

[0008] Figure 2 This utility model Figure 1 A schematic diagram of the front view structure of

[0009] Figure 3 This utility model Figure 2 Schematic cross-sectional view of AA in the figure;

[0010] Figure 4 This utility model Figure 1 Schematic diagram of the appearance after removing the shell part;

[0011] Figure 5 This utility model Figure 4 Schematic diagram of the appearance of the middle dust box;

[0012] In the figure:

[0013] 10. Shell; 11. Left air duct; 12. Right air duct; 13. Power motor; 14. Threaded rod; 15. Air guide plate; 16. Partition plate; 17. Opening; 18. Heat sink; 19. Heat exchange cavity; 20. Opening; 21. Dust box; 22. Fixing block; 23. Temperature sensor; 24. Scraper grid; 25. Threaded cylinder. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there can be an intermediate element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there can be an intermediate element at the same time:

[0016] Embodiment 1:

[0017] Reference Figure 1-Figure 5 According to an embodiment of the utility model, a heat exchanger and radiator comprises a shell 10, a heat exchange chamber 19 is provided in the shell 10, a partition plate 16 is fixed in the shell 10 to separate the heat exchange chamber 19 to the left and right, two front-to-back symmetrical left air ducts 11 and right air ducts 12 are respectively connected and fixed on the left and right side walls of the heat exchange chamber 19, a heat sink 18 evenly distributed up and down is fixed on the partition plate 16, the heat sink 18 extends left and right and is located in the left and right heat exchange chambers 19, and two front-to-back symmetrical air guide plates 15 are provided in the heat exchange chamber 19 on the left side, the left end of the air guide plate 15 is vertically arranged, and the right end is inclined toward the center of the shell 10, the air guide plate 15 is in contact with the partition plate 16 and the evenly distributed heat sink 18, the left air duct 11 and the right air duct 12 are both connected with filters, and a power motor 13 is fixed at the rear end of the shell 10, The front end of the power motor 13 is connected to a threaded rod 14, and the two wind guide plates 15 are fixedly provided with dust boxes 21 near the end of the partition plate 16. The two dust boxes 21 are fixedly provided with threaded cylinders 25, and the threaded cylinders 25 are threadedly matched with the threaded rods 14. The vertical sections of the two wind guide plates 15 are opened with openings 20, and the partition plate 16 is provided with two front-to-back symmetrical openings 17, and the two openings 17 are respectively located at the ends of the two wind guide plates 15 that are far away from each other. The ends of the two dust boxes 21 that are close to each other are fixedly provided with scraper grids 24 that fit with the upper and lower end surfaces of the evenly distributed heat sinks 18. A fixed block 22 is fixedly provided in the shell 10 on the left side, and the fixed block 22 is located at the center of the heat sink 18. A temperature sensor is provided on the fixed block 22 and fits with the heat sink 18. A temperature sensor 23 is fixedly provided in the heat exchange cavity 19 on the right side.

[0018] The two left air ducts 11 and the right air duct 12 are both connected with ventilation ducts and air inlet ducts. The pipe at the left air duct 11 is connected to the outside air, and the pipe of the right air duct 12 is connected to the internal cabinet. Through the respectively arranged air extraction mechanisms, the cold air at the outer end and the hot air at the inner end are respectively rushed into the heat exchange chambers 19 on the left and right sides. The cold and hot air are respectively located at the left and right ends of the partition plate 16. Through the heat sink 18 fixedly arranged on the partition plate 16, heat exchange is carried out at the left and right ends to reduce the temperature of the air entering the heat exchange chamber 19, thereby reducing the air temperature in the cabinet through the air outlet end of the right air duct 12. With the use of the equipment, dust in the air is accumulated in the heat exchange chamber 19 on the left through the filter screen, especially concentrated on the heat sink 18 of the left heat exchange chamber 19. At this time, it is affected by the accumulation of dust at the heat sink 18, resulting in a decrease in the heat exchange effect of the heat sink 18. At this time, the temperature sensor and the temperature sensor 23 at the fixed block 22 respectively detect the temperature at the heat sink 18 and the temperature in the right heat exchange chamber 19 are abnormal. The control end controls the power motor 13 to be powered on, and the power motor 13 drives the threaded rod 14 to rotate, so that the threaded rod 14 is connected with the threaded tube 25, and drives the dust box 21 and the fixedly connected air guide plate 15 to approach each other, and the opening 20 at the air guide plate 15 is connected with the left air duct 11, so that the left air duct 11 can be connected with the right air duct 12 on the right side through the opening 20, the heat exchange cavity 19 and the opening 17, and the internal and external air is exchanged through the left and right adjacent air ducts 11 and right air ducts 12, so as to quickly The dust collecting box 21 is quickly heat exchanged to reduce the temperature inside the cabinet. At the same time, during the movement of the air guide plate 15 and the dust collecting box 21, the scraper grid 24 on the dust collecting box 21 abuts against the heat sink 18 to scrape off the dust on the surface of the heat sink 18 and enter the dust collecting box 21 for collection. The dust is collected in the dust collecting box 21. After a period of time, the power motor 13 controls the dust collecting box 21 to reset. The inclined setting and blocking of the air guide plate 15 prevent the air entering the heat exchange chamber 19 from the left air duct 11 from blowing the dust in the dust collecting box 21.

[0019] It is clear to those skilled in the art that various modifications to the above embodiments can be made without departing from the overall spirit and concept of the present invention. All of them fall within the protection scope of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. A heat exchanger and radiator, comprising a housing (10), wherein a heat exchange chamber (19) is provided in the housing (10), characterized in that: A partition plate (16) is fixedly provided in the shell (10) for separating the heat exchange chamber (19) to the left and right. Two left and right air ducts (11) and right air ducts (12) are respectively connected and fixedly provided on the left and right side walls of the heat exchange chamber (19). Heat sinks (18) evenly distributed up and down are fixedly provided on the partition plate (16). Two front-to-back symmetrical air guide plates (15) are provided in the heat exchange chamber (19) on the left side. The air guide plates (15) are in contact with the partition plate (16) and the evenly distributed heat sinks (18). Filters are connected to the left and right air ducts (11) and the right air ducts (12).

2. A heat exchanger according to claim 1, characterized in that: A power motor (13) is fixedly arranged at the rear end of the shell (10), and a threaded rod (14) is connected to the front end of the power motor (13). Dust boxes (21) are fixedly arranged at the ends of the two air guide plates (15) close to the partition plate (16). Threaded cylinders (25) are fixedly arranged on the two dust boxes (21), and the threaded cylinders (25) are threadedly matched with the threaded rod (14). The vertical sections of the two air guide plates (15) are opened with openings (20). The partition plate (16) is provided with two front-to-back symmetrical openings (17), and the two openings (17) are respectively located at the ends of the two air guide plates (15) that are far away from each other. The ends of the two dust boxes (21) that are close to each other are fixed with scraper grids (24) that fit with the upper and lower end surfaces of the evenly distributed heat sinks (18).

3. A heat exchanger according to claim 2, characterized in that: The left end of the air guide plate (15) is arranged vertically, and the right end is arranged inclined toward the center of the shell (10).

4. A heat exchanger according to claim 3, characterized in that: A fixed block (22) is fixedly arranged in the shell (10) on the left side, the fixed block (22) is located at the center of the heat sink (18), a temperature sensor is arranged on the fixed block (22) and is in contact with the heat sink (18), and a temperature sensor (23) is fixedly arranged in the heat exchange cavity (19) on the right side.

5. A heat exchanger according to claim 4, characterized in that: The heat sink (18) extends left and right and is located in the left and right heat exchange chambers (19).

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