Pull-type air conditioner heat exchange device

Abstract

The utility model discloses a pull-type air conditioner heat exchange device in the technical field of heat exchange devices, which comprises a circulating bent pipe, an upper group of symmetrical L-shaped mounting plates and a lower group of symmetrical L-shaped mounting plates are mounted on the circulating bent pipe, and radiating fins are mounted on the outer ring of each group of vertical pipes of the circulating bent pipe between the two groups of L-shaped mounting plates. A lifting assembly is installed between the two sets of L-shaped installation plates, a scraping plate arranged outside all cooling fins in a sleeving mode is installed on the lifting assembly, cooling assemblies are installed at the two ends of the scraping plate, and six sets of cooling fins are welded to the outer portion of each set of vertical pipe of the circulating bent pipe. According to the air conditioner heat exchanger, the problems that a large amount of dust is prone to being attached to the surfaces of the fins on an existing air conditioner heat exchanger after a long time, heat conduction on the device can be affected by the accumulated dust, the actual heat exchange effect of the device is reduced, and people cannot use the device conveniently are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchange devices, in particular to a towed air-conditioning heat exchange device. Background Art

[0002] Air conditioning heat exchanger, also known as heat exchanger or heat exchange equipment, is mainly used to transfer heat from hot fluid to cold fluid to meet the specified process requirements. It is an industrial application of convective heat transfer and heat conduction. Heat exchangers can be classified in different ways. According to their operating process, they can be divided into three categories: partition type, hybrid type, and heat storage type. According to the compactness of their surface, they can be divided into compact type and non-compact type.

[0003] The fins on the existing air-conditioning heat exchanger are prone to a large amount of dust adhering to their surface after a long time. The accumulated dust will affect the heat conduction on the device, thereby reducing the actual heat exchange effect of the device and being unfavorable for people's use. Therefore, those skilled in the art provide a towed air-conditioning heat exchange device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present utility model is to provide a towed air-conditioning heat exchange device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a towed air-conditioning heat exchange device, comprising a circulating bend, on which two sets of symmetrical upper and lower L-shaped mounting plates are installed, and the outer ring of each set of vertical pipes of the circulating bend located between the two sets of L-shaped mounting plates is installed with heat dissipation fins, and a lifting assembly is installed between the two sets of L-shaped mounting plates, and a scraper is installed on the lifting assembly and is sleeved on the outside of all the heat dissipation fins, and heat dissipation assemblies are installed at both ends of the scraper.

[0006] Preferably, six groups of heat dissipation fins are welded to the outside of each group of vertical pipes of the circulation elbow, and the six groups of heat dissipation fins are arranged equidistantly around the central axis of the vertical pipe.

[0007] Preferably: the lifting assembly includes a lifting screw rotatably mounted between two groups of L-shaped mounting plates, the lifting screw is threadedly connected to the scraper, a sliding rod sliding through the scraper is welded between the upper and lower groups of L-shaped mounting plates, and the top end of the lifting screw is connected to a driving member that controls its rotation.

[0008] Preferably, the driving member includes a first motor fixed on the top L-shaped mounting plate, the output end shaft of the first motor is connected to a first gear, and the top end of the lifting screw is provided with a second gear meshing with the first gear.

[0009] Preferably, two sets of symmetrical heat dissipation components are installed on both sides of the scraper.

[0010] Preferably: the heat dissipation assembly includes a support box fixedly connected to the scraper, a second motor is installed inside the support box, the output end of the second motor is connected to a fan blade that blows air toward the heat dissipation fins, and a plurality of groups of parallel connecting grooves are opened on the side of the support box close to the circulation elbow.

[0011] Preferably, protective baffles are welded to the front surfaces of the upper and lower groups of L-shaped mounting plates, and multiple groups of parallel ventilation openings are provided inside the protective baffles.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. In the utility model, vertical heat dissipation fins are installed on the surface of the vertical pipe of the circulation elbow, and a first motor is provided to drive the first gear, the second gear and the lifting screw to rotate. The lifting screw drags the scraper to move up and down on the surface of the circulation elbow and the heat dissipation fins, which can scrape off the dust on the surface of the component, thereby ensuring the efficient operation of the heat exchange device.

[0014] 2. In the present invention, a second motor is provided to drive the fan blades to rotate, and the fan blades blow air toward the circulating elbow and the heat dissipation fins, which can accelerate the circulation of air between the circulating elbow and the heat dissipation fins, thereby facilitating the heat dissipation inside the component, and the heat dissipation component moves up and down with the scraper, which can conveniently blow the dust and the like removed by the scraper to the outside of the equipment, which is beneficial to the cleaning and maintenance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a bottom view of the overall structure of the utility model;

[0017] Figure 3 It is a cross-sectional view of the overall structure of the utility model.

[0018] In the figure: 1. Circulation elbow; 2. L-shaped mounting plate; 3. Heat dissipation fin; 4. Scraper; 5. Lifting screw; 6. Sliding rod; 7. First motor; 8. First gear; 9. Second gear; 10. Support box; 11. Second motor; 12. Fan blades; 13. Connecting groove; 14. Protective baffle; 15. Ventilation port. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 3 In an embodiment of the utility model, a towed air-conditioning heat exchange device includes a circulation elbow 1, on which two sets of symmetrical L-shaped mounting plates 2 are installed. The outer ring of each set of vertical pipes of the circulation elbow 1 located between the two sets of L-shaped mounting plates 2 is installed with heat dissipation fins 3, and a lifting component is installed between the two sets of L-shaped mounting plates 2. The lifting component is equipped with a scraper 4 that is sleeved on the outside of all the heat dissipation fins 3, and heat dissipation components are installed at both ends of the scraper 4.

[0021] When the device is in use, two groups of L-shaped mounting plates 2 are installed on the corresponding equipment of the air conditioner, and the two ends of the circulation elbow 1 are connected to the relevant structure of the circulation heat exchange. The heat dissipation fins 3 provided on the outside of the circulation elbow 1 can perform efficient heat conduction, and a lifting component is provided to drive the scraper 4 to move up and down. The scraper 4 can clean the dust attached to the surface of the heat dissipation fin 3, and the two ends of the scraper 4 are further connected with a heat dissipation component. The heat dissipation component can accelerate the heat dissipation of the circulation elbow 1. Among them, six groups of heat dissipation fins 3 are welded to the outside of each group of vertical pipes of the circulation elbow 1, and the six groups of heat dissipation fins 3 are arranged equidistantly around the central axis of the vertical pipe. The equidistant detection of the heat dissipation fins 3 facilitates the rapid circulation of heat between components.

[0022] In one embodiment, specifically, the lifting assembly includes a lifting screw 5 rotatably installed between two groups of L-shaped mounting plates 2, the lifting screw 5 is threadedly connected to the scraper 4, and a sliding rod 6 sliding through the scraper 4 is welded between the upper and lower groups of L-shaped mounting plates 2. The top of the lifting screw 5 is connected to a driving member that controls its rotation, wherein the driving member includes a first motor 7 fixed on the top L-shaped mounting plate 2, the output end shaft of the first motor 7 is connected to a first gear 8, and the top of the lifting screw 5 is installed with a second gear 9 that meshes with the first gear 8.

[0023] Start the first motor 7, the first motor 7 drives the first gear 8 to rotate, the first gear 8 can drive the second gear 9 to rotate, the second gear 9 drives the lifting screw 5 to rotate, the lifting screw 5 drives the scraper 4 to move up and down, the dragged scraper 4 can scrape impurities on the surface of the circulating elbow 1 and the heat dissipation fin 3, and a sliding rod 6 is provided to assist the scraper 4 in moving up and down, which can improve the stability of the scraper 4 moving up and down.

[0024] On the basis of the above embodiment, two groups of symmetrical heat dissipation components are installed on both sides of the scraper 4. Specifically, the heat dissipation component includes a support box 10 fixedly connected to the scraper 4, and a second motor 11 is installed inside the support box 10. The output end of the second motor 11 is connected to the fan blades 12 for blowing air to the heat dissipation fins 3. A plurality of parallel connecting grooves 13 are provided on the side of the support box 10 close to the circulation bend 1. The second motor 11 is started to drive the fan blades 12 to rotate. The fan blades 12 can conveniently accelerate the air circulation between the heat dissipation fins 3, and the heat dissipation component can move up and down with the scraper 4, which can conveniently blow the dust removed by the scraper 4 to the outside of the equipment.

[0025] A protective baffle 14 is welded to the front of the upper and lower sets of L-shaped mounting plates 2. A plurality of parallel ventilation holes 15 are provided inside the protective baffle 14. The protective baffle 14 can provide a certain safety protection for the front of the device and prevent the wiring inside the heat exchange device from being entangled.

[0026] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A towed air conditioning heat exchange device, comprising a circulating elbow (1), characterized in that: Two upper and lower symmetrical L-shaped mounting plates (2) are mounted on the circulation bend (1); the outer ring of each vertical pipe of the circulation bend (1) located between the two L-shaped mounting plates (2) is mounted with heat dissipation fins (3); a lifting assembly is mounted between the two L-shaped mounting plates (2); a scraper (4) sleeved on the outside of all the heat dissipation fins (3) is mounted on the lifting assembly; and heat dissipation assemblies are mounted on both ends of the scraper (4).

2. The towed air conditioning heat exchange device according to claim 1, characterized in that: Six groups of heat dissipation fins (3) are welded to the outside of each group of vertical pipes of the circulation elbow (1), and the six groups of heat dissipation fins (3) are arranged at equal distances around the central axis of the vertical pipe.

3. The towed air conditioning heat exchange device according to claim 2, characterized in that: The lifting assembly comprises a lifting screw (5) rotatably mounted between two groups of L-shaped mounting plates (2), the lifting screw (5) being threadedly connected to the scraper (4), a sliding rod (6) slidingly penetrating the scraper (4) being welded between the upper and lower groups of the L-shaped mounting plates (2), and a driving member for controlling its rotation being connected to the top end of the lifting screw (5).

4. The towed air conditioning heat exchange device according to claim 3, characterized in that: The driving member comprises a first motor (7) fixed on the top L-shaped mounting plate (2); the output end shaft of the first motor (7) is connected to a first gear (8); and the top end of the lifting screw (5) is provided with a second gear (9) meshing with the first gear (8).

5. The towed air conditioning heat exchange device according to claim 1, characterized in that: Two upper and lower symmetrical heat dissipation components are installed on both sides of the scraper (4).

6. The towed air conditioning heat exchange device according to claim 5, characterized in that: The heat dissipation assembly comprises a support box (10) fixedly connected to the scraper (4); a second motor (11) is installed inside the support box (10); an output end of the second motor (11) is connected to a fan blade (12) for blowing air toward the heat dissipation fins (3); and a plurality of parallel communication grooves (13) are provided on a side of the support box (10) close to the circulation elbow (1).

7. The towed air conditioning heat exchange device according to claim 1, characterized in that: The front surfaces of the upper and lower groups of L-shaped mounting plates (2) are welded with protective baffles (14), and the interiors of the protective baffles (14) are provided with a plurality of parallel ventilating openings (15).

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