Heat exchanger cleaning device for refrigeration air conditioning equipment

Abstract

The utility model relates to the technical field of heat exchanger cleaning, and discloses a heat exchanger cleaning device for refrigeration air conditioning equipment, which comprises a fan shell and a bottom plate, a support block is fixedly connected to the bottom end of the rear side in the fan shell, and a first motor is fixedly connected to the top end of the support block. A first rotating rod is fixedly connected to the output end of the first motor, a fan is fixedly connected to the middle of the first rotating rod, a first bevel gear is fixedly connected to the front end of the first rotating rod, and a second rotating rod is rotationally connected to the front side of the top end of the fan shell. According to the heat exchanger cleaning device, the cleaning disc cleans the surface of a heat exchanger, dust attached to the surface is stripped from the heat exchanger, meanwhile, residual dust is cleaned through wind power of the fan, the phenomenon that dust still exists after cleaning is avoided, and the rotating threaded rod enables the first sliding plate to move up and down; therefore, the cleaning device can automatically clean the surface of the heat exchanger, manual operation is reduced, and labor force is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchanger cleaning, in particular to a heat exchanger cleaning device for refrigeration and air conditioning equipment. Background Art

[0002] The air conditioning heat exchanger realizes the cooling and heating functions of the air conditioning system through this heat exchange process. The design and working principle of the condenser and evaporator directly affect the cooling efficiency and performance of the air conditioning system, so they are one of the most important components in the air conditioning system. However, long-term operation causes a lot of dust to adhere to the surface of the heat exchanger. If it is not cleaned, the working efficiency of the heat exchanger will decrease.

[0003] Existing heat exchanger cleaning devices often use an impact or wiping cleaning mode, which easily results in dust residue remaining after cleaning, resulting in poor cleaning effect, and long-term cleaning makes workers tired, resulting in reduced work efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a heat exchanger cleaning device for refrigeration and air-conditioning equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heat exchanger cleaning device for refrigeration and air-conditioning equipment, comprising a fan housing and a base plate, the bottom end of the inner rear side of the fan housing is fixedly connected to a support block, the top end of the support block is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a first rotating rod, the middle part of the first rotating rod is fixedly connected to a fan, the front end of the first rotating rod is fixedly connected to a first bevel gear, the front side of the top end of the fan housing is rotatably connected to a second rotating rod, the bottom end of the second rotating rod is fixedly connected to a second bevel gear, and the top end of the second rotating rod is fixedly connected to a cleaning disk.

[0006] As a further description of the above technical solution:

[0007] A second motor is fixedly connected to the left side of the top end of the base plate, a threaded rod is fixedly connected to the output end of the second motor, a sliding rod is fixedly connected to the right side of the base plate, and a first slide plate and a second slide plate are fixedly connected to the left and right sides of the middle part of the fan housing respectively, the first slide plate is threadedly connected to the threaded rod, and the second slide plate is slidably connected to the sliding rod.

[0008] As a further description of the above technical solution:

[0009] The first bevel gear is meshingly connected with the second bevel gear.

[0010] As a further description of the above technical solution:

[0011] The left and right sides of the bottom end of the bottom plate are both rotatably connected with pulleys.

[0012] As a further description of the above technical solution:

[0013] A controller is fixedly connected to the middle of the bottom plate.

[0014] As a further description of the above technical solution:

[0015] The front and rear sides of the fan housing are respectively fixedly connected with a first filter disc and a second filter disc.

[0016] As a further description of the above technical solution:

[0017] The top end of the sliding rod is fixedly connected to a limiting plate, and the threaded rod is rotatably connected to the limiting plate.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the first motor is started, and its output end drives the first rotating rod to rotate. At this time, the first bevel gear and the fan rotate at the same time, and the first bevel gear transmits the second bevel gear, so that the cleaning disk connected to the second rotating rod rotates, and the cleaning disk cleans the surface of the heat exchanger, and the dust attached to the surface is peeled off from the heat exchanger. At the same time, the wind force of the fan cleans the remaining dust, so as to achieve deep cleaning of the surface of the heat exchanger, prevent the phenomenon of dust still remaining after cleaning, and achieve better cleaning effect.

[0020] 2. In the utility model, the second motor is started, and its output end drives the threaded rod to rotate. The rotating threaded rod causes the first slide plate to move up and down, so that the cleaning device can automatically clean the surface of the heat exchanger, reducing manual operations and alleviating labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view of a heat exchanger cleaning device for refrigeration and air conditioning equipment proposed by the utility model;

[0022] Figure 2 This is a partial structural exploded view of a heat exchanger cleaning device for refrigeration and air conditioning equipment proposed by the utility model;

[0023] Figure 3 The utility model is a schematic diagram of the partial structure of a heat exchanger cleaning device for refrigeration and air-conditioning equipment in a side view.

[0024] Legend:

[0025] 1. Fan casing; 2. Bottom plate; 3. Pulley; 4. Controller; 5. First filter plate; 6. Second filter plate; 7. Support block; 8. First motor; 9. First rotating rod; 10. Fan; 11. First bevel gear; 12. Second rotating rod; 13. Second bevel gear; 14. Cleaning plate; 15. Second motor; 16. Threaded rod; 17. Sliding rod; 18. First slide plate; 19. Second slide plate; 20. Limit plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] Reference Figure 1-3 The utility model provides an embodiment: a heat exchanger cleaning device for refrigeration and air conditioning equipment, comprising a fan housing 1 and a bottom plate 2, characterized in that: a support block 7 is fixedly connected to the bottom end of the inner rear side of the fan housing 1, a first motor 8 is fixedly connected to the top of the support block 7, a first rotating rod 9 is fixedly connected to the output end of the first motor 8, the first motor 8 is started, and its output end drives the first rotating rod 9 to rotate, a fan 10 is fixedly connected to the middle of the first rotating rod 9, and a first bevel gear 11 is fixedly connected to the front end of the first rotating rod 9, at this time, the first bevel gear 11 and the fan 10 are simultaneously Rotate, the front side of the top end of the fan casing 1 is rotatably connected to the second rotating rod 12, the bottom end of the second rotating rod 12 is fixedly connected to the second bevel gear 13, the first bevel gear 11 drives the second bevel gear 13, so that the cleaning disc 14 connected to the second rotating rod 12 rotates, and the top end of the second rotating rod 12 is fixedly connected to the cleaning disc 14, the cleaning disc 14 cleans the surface of the heat exchanger, and removes the dust attached to the surface of the heat exchanger. At the same time, the wind force of the fan cleans the remaining dust, thereby achieving deep cleaning of the surface of the heat exchanger, preventing the phenomenon of dust remaining after cleaning, and achieving better cleaning effect.

[0028] A second motor 15 is fixedly connected to the left side of the top end of the base plate 2, and a threaded rod 16 is fixedly connected to the output end of the second motor 15. When the second motor 15 is started, its output end drives the threaded rod 16 to rotate. A sliding rod 17 is fixedly connected to the right side of the base plate 2. A first slide plate 18 and a second slide plate 19 are fixedly connected to the left and right sides of the middle part of the fan housing 1 respectively. The rotating threaded rod 16 causes the first slide plate 18 to move up and down. The first slide plate 18 is threadedly connected to the threaded rod 16, and the second slide plate 19 is slidably connected to the slide rod 17, so that the cleaning device can automatically clean the surface of the heat exchanger, reduce manual operation, and alleviate labor. The first bevel gear 11 is meshed with the second bevel gear 13. The left and right sides of the bottom end of the base plate 2 are rotatably connected to the pulley 3. The middle part of the base plate 2 is fixedly connected to the controller 4. The front and rear sides of the fan housing 1 are respectively fixedly connected to the first filter disc 5 and the second filter disc 6. The top of the sliding rod 17 is fixedly connected to the limit plate 20, and the threaded rod 16 is rotatably connected to the limit plate 20.

[0029] Working principle: start the first motor 8, and its output end drives the first rotating rod 9 to rotate. At this time, the first bevel gear 11 and the fan 10 rotate at the same time. The first bevel gear 11 transmits the second bevel gear 13, so that the cleaning disk 14 connected to the second rotating rod 12 rotates. The cleaning disk 14 cleans the surface of the heat exchanger and peels off the dust attached to the surface of the heat exchanger. At the same time, the wind force of the fan cleans the remaining dust, thereby achieving deep cleaning of the surface of the heat exchanger to prevent the phenomenon of dust remaining after cleaning, and the cleaning effect is better. Start the second motor 15, and its output end drives the threaded rod 16 to rotate. The rotating threaded rod 16 makes the first slide plate 18 move up and down, so that the cleaning device can automatically clean the surface of the heat exchanger, reduce manual operation, and alleviate labor.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat exchanger cleaning device for refrigeration and air conditioning equipment, comprising a fan housing (1) and a bottom plate (2), characterized in that: The bottom end of the inner rear side of the fan housing (1) is fixedly connected to a support block (7); the top end of the support block (7) is fixedly connected to a first motor (8); the output end of the first motor (8) is fixedly connected to a first rotating rod (9); the middle part of the first rotating rod (9) is fixedly connected to a fan (10); the front end of the first rotating rod (9) is fixedly connected to a first bevel gear (11); the front side of the top end of the fan housing (1) is rotatably connected to a second rotating rod (12); the bottom end of the second rotating rod (12) is fixedly connected to a second bevel gear (13); and the top end of the second rotating rod (12) is fixedly connected to a cleaning disc (14).

2. A heat exchanger cleaning device for refrigeration and air conditioning equipment according to claim 1, characterized in that: A second motor (15) is fixedly connected to the left side of the top end of the base plate (2), a threaded rod (16) is fixedly connected to the output end of the second motor (15), a sliding rod (17) is fixedly connected to the right side of the base plate (2), and a first slide plate (18) and a second slide plate (19) are fixedly connected to the left and right sides of the middle part of the fan housing (1), respectively, the first slide plate (18) is threadedly connected to the threaded rod (16), and the second slide plate (19) is slidably connected to the sliding rod (17).

3. The heat exchanger cleaning device for refrigeration and air conditioning equipment according to claim 1, characterized in that: The first bevel gear (11) is meshingly connected with the second bevel gear (13).

4. The heat exchanger cleaning device for refrigeration and air conditioning equipment according to claim 1, characterized in that: The left and right sides of the bottom end of the bottom plate (2) are both rotatably connected with pulleys (3).

5. The heat exchanger cleaning device for refrigeration and air conditioning equipment according to claim 1, characterized in that: A controller (4) is fixedly connected to the middle of the base plate (2).

6. A heat exchanger cleaning device for refrigeration and air conditioning equipment according to claim 1, characterized in that: The front and rear sides of the fan housing (1) are respectively fixedly connected with a first filter disc (5) and a second filter disc (6).

7. A heat exchanger cleaning device for refrigeration and air conditioning equipment according to claim 2, characterized in that: The top end of the sliding rod (17) is fixedly connected to the limiting plate (20), and the threaded rod (16) is rotatably connected to the limiting plate (20).

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