Central air conditioner with automatic dust removal function
By designing an automatic dust removal mechanism in the central air conditioner, and using the cooperation of telescopic rods, stepper motors and vacuum pumps, automatic dust cleaning and discharge is achieved, solving the problem that existing central air conditioners need to be regularly disassembled and cleaned, and improving the efficiency and convenience of the equipment.
Patent Information
- Application Number
- CN202420225092.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-30
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-01-30
AI Technical Summary
During use, existing central air conditioners need to be regularly disassembled and cleaned, otherwise dust accumulation will lead to a degradation of performance and will be more inconvenient.
A central air conditioner with automatic dust removal function was designed. By setting up an automatic dust removal mechanism, the cooperation of telescopic rod, stepper motor and vacuum pump is used to realize automatic dust cleaning and discharge, avoiding the need for regular disassembly and cleaning.
Automatic dust treatment is realized, avoiding the problem of regularly disassembly of dustproof nets for cleaning when using central air conditioners, and improving the efficiency and convenience of equipment.
Smart Images

Figure CN222670234U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of central air-conditioning systems, in particular to a central air-conditioning system with an automatic dust removal function. Background Art
[0002] The central air-conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. It uses the principle of liquid vaporization refrigeration to provide the required cooling capacity for the air conditioning system to offset the heat load of the indoor environment; the heating system provides the required heat for the air conditioning system to offset the cold and warm loads of the indoor environment. In order to prevent dust from entering the interior of the central air-conditioning, a dustproof net is generally used to prevent dust from entering the central air-conditioning.
[0003] At present, when the existing central air conditioner is in use, it is necessary to turn on the central air conditioner regularly, then remove the dust screen installed inside the central air conditioner, and clean the dust on the surface of the dust screen. Otherwise, too much dust accumulation on the dust screen will cause the performance of the central air conditioner to decline, which is a relatively inconvenient problem.
[0004] Therefore, those skilled in the art provide a central air conditioner with automatic dust removal function to solve the problems raised in the above background technology. Utility Model Content
[0005] The utility model aims to provide a central air conditioner with automatic dust removal function to solve the problems raised in the above background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A central air conditioner with automatic dust removal function, comprising a rectangular box, an automatic dust removal mechanism is arranged above the rectangular box;
[0008] The automatic dust removal mechanism includes a partition, the outer surface of the partition is fixedly connected to the inner wall of the rectangular box, a vacuum pump is arranged on the right side of the partition, the input end of the vacuum pump is fixedly connected to an input pipe, the left end of the input pipe passes through the partition and extends to the outside of the partition, the output end of the vacuum pump is fixedly connected to an output pipe, the top end of the output pipe passes through the rectangular box and extends to the top of the rectangular box, the bottom surface of the rectangular box is fixedly connected to a guide frame, the inner bottom wall of the rectangular box is fixedly connected to two hydraulic rods, the telescopic ends of the two hydraulic rods are commonly fixedly connected to a fixed plate, the inner wall of the fixed plate is fixedly connected to a stepper motor, and the output end of the stepper motor is fixedly connected to a cleaning plate.
[0009] As a further solution of the utility model: the upper surface of the rectangular box is fixedly connected with a connecting pipe, and the outer surface of the connecting pipe and the outer surface of the output pipe are fixedly connected with a fixing ring.
[0010] As a further solution of the utility model: two carriers are fixedly connected to the front and back of the rectangular box, and the inner wall of each carrier is threadedly connected with a bolt.
[0011] As a further solution of the utility model: a rectangular plate is fixedly connected to the left side of the partition, and a telescopic rod is fixedly connected to the bottom surface of the rectangular plate.
[0012] As a further solution of the utility model: the telescopic end of the telescopic rod is fixedly connected with a baffle, and the right side surface of the baffle is in contact with the left side surface of the partition.
[0013] As a further solution of the utility model: the outer surface of the vacuum pump is fixedly connected with a fixing seat, the left side of the fixing seat is fixedly connected with the right side of the partition, and the inner wall of the rectangular box is fixedly connected with a dustproof net.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model is provided with a telescopic rod, a fixed plate, a stepper motor and a cleaning plate that cooperate with each other. The telescopic rod can push the fixed plate and the stepper motor fixed on the inner wall of the fixed plate to move upward or downward, thereby adjusting the height of the cleaning plate fixed at the output end of the stepper motor. The cleaning plate can be driven by the operation of the stepper motor to automatically handle dust, thereby preventing the central air-conditioning from needing to regularly disassemble the dustproof net for cleaning. Furthermore, by providing a vacuum pump, an input pipe, an output pipe and a partition that cooperate with each other, the dust cleaned by the cleaning plate can be sucked into the interior of the input pipe by the vacuum pump, and finally discharged to the outside through the output pipe, thereby effectively avoiding the problem of needing to regularly handle dust when the device is in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The overall structure diagram of a central air conditioner with automatic dust removal function is shown;
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of a telescopic rod in a central air conditioner with automatic dust removal function;
[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of a stepping motor in a central air conditioner with automatic dust removal function;
[0019] Figure 4 It is a schematic diagram of the right-side stereoscopic structure of a vacuum pump in a central air conditioner with automatic dust removal function.
[0020] In the figure: 1. rectangular box; 2. automatic dust removal mechanism; 201. guide frame; 202. output pipe; 203. partition; 204. hydraulic rod; 205. stepping motor; 206. cleaning plate; 207. fixing plate; 208. input pipe; 209. vacuum pump; 3. connecting pipe; 4. fixing ring; 5. carrier; 6. bolt; 7. rectangular plate; 8. telescopic rod; 9. baffle; 10. dust net; 11. fixing seat. DETAILED DESCRIPTION
[0021] See also Figure 1-4 A central air conditioner with automatic dust removal function includes a rectangular box 1, an automatic dust removal mechanism 2 is arranged above the rectangular box 1, a connecting pipe 3 is fixedly connected to the upper surface of the rectangular box 1, and the outer surface of the connecting pipe 3 and the outer surface of the output pipe 202 are fixedly connected with a fixing ring 4. By providing the connecting pipe 3 and the fixing ring 4, the connecting pipe 3 and the output pipe 202 can be connected together through the fixing ring 4, which has a better fixing effect.
[0022] The automatic dust removal mechanism 2 includes a partition 203, the outer surface of the partition 203 is fixedly connected to the inner wall of the rectangular box 1, and two carriers 5 are fixedly connected to the front and back of the rectangular box 1. The inner wall of each carrier 5 is threadedly connected with a bolt 6. By providing the carrier 5 and the bolt 6, the device can be connected to the ceiling through the bolt 6 to ensure that the device can be more stable during operation.
[0023] A vacuum pump 209 is provided on the right side of the partition 203, and the input end of the vacuum pump 209 is fixedly connected to an input pipe 208. The left end of the input pipe 208 passes through the partition 203 and extends to the outside of the partition 203. The left side of the partition 203 is fixedly connected to a rectangular plate 7, and the bottom surface of the rectangular plate 7 is fixedly connected to a telescopic rod 8. By providing the rectangular plate 7 and the telescopic rod 8, the telescopic rod 8 can be fixed by the rectangular plate 7, thereby providing a good working position for the telescopic rod 8.
[0024] The output end of the vacuum pump 209 is fixedly connected to an output pipe 202, the top end of the output pipe 202 passes through the rectangular box 1 and extends to the top of the rectangular box 1, the bottom surface of the rectangular box 1 is fixedly connected to a guide frame 201, and the telescopic end of the telescopic rod 8 is fixedly connected to a baffle 9, the right side surface of the baffle 9 is in contact with the left side surface of the partition 203. By providing the baffle 9, the space on the left side of the partition 203 can be disconnected from the external space through the baffle 9, thereby ensuring that when the automatic dust removal mechanism 2 is not in use, the moisture molecules in the external air will not enter the interior of the device.
[0025] Two hydraulic rods 204 are fixedly connected to the inner bottom wall of the rectangular box 1, and the telescopic ends of the two hydraulic rods 204 are commonly fixedly connected to a fixed plate 207. The inner wall of the fixed plate 207 is fixedly connected to a stepper motor 205, and the output end of the stepper motor 205 is fixedly connected to a cleaning plate 206. The outer surface of the vacuum pump 209 is fixedly connected to a fixed seat 11, and the left side surface of the fixed seat 11 is fixedly connected to the right side surface of the partition 203. The inner wall of the rectangular box 1 is fixedly connected to a dustproof net 10. By providing the fixed seat 11 and the dustproof net 10, the vacuum pump 209 can be fixed by the fixed seat 11, so that the operation of the vacuum pump 209 is more stable.
[0026] The working principle of the utility model is as follows: when in use, firstly, the stepper motor 205, the telescopic rod 8, the hydraulic rod 204 and the vacuum pump 209 are connected to the power supply respectively. When the power supply is connected, the device can be used normally. When the device needs to be used, it is only necessary to control the hydraulic rod 204 to drive the fixed plate 207 to move downward. When the fixed plate 207 moves downward, it will drive the stepper motor 205 fixed on the inner wall to move downward as well, so that the cleaning plate 206 fixed at the output end of the stepper motor 205 can contact the dustproof net 10, and then the telescopic rod 8 is controlled to operate to pull the baffle 9 to move upward, so that the space between the partition 203 and the rectangular box 1 is connected to the outside world, and then the vacuum pump 209 is controlled. The vacuum pump 209 is operated to drive the input pipe 208 to extract the air on the left side of the partition 203, forming an internal and external pressure difference, and then the stepper motor 205 is controlled to drive the cleaning plate 206 to rotate, and the cleaning plate 206 is used to clean the dust screen 10. Since the pressure difference between the left side of the partition 203 and the outside is large, the outside air will enter the inside of the input pipe 208 through the guide frame 201, thereby the dust cleaned from the dust screen 10 can be sucked into the inside of the vacuum pump 209, and finally discharged to the outside through the output pipe 202, thereby effectively avoiding the problem of regularly disassembling and cleaning the dust screen 10 inside the central air conditioner when the device is in use. The above description is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical solution and the utility model concept of the utility model, shall be covered within the protection scope of the utility model.
Claims
1. A central air conditioner with automatic dust removal function, comprising a rectangular box (1), characterized in that: An automatic dust removal mechanism (2) is provided above the rectangular box (1); The automatic dust removal mechanism (2) comprises a partition (203), the outer surface of which is fixedly connected to the inner wall of the rectangular box (1), a vacuum pump (209) is arranged on the right side of the partition (203), the input end of the vacuum pump (209) is fixedly connected to an input pipe (208), the left end of the input pipe (208) passes through the partition (203) and extends to the outside of the partition (203), the output end of the vacuum pump (209) is fixedly connected to an output pipe (202), and the output pipe The top end of (202) passes through the rectangular box (1) and extends to the top of the rectangular box (1); the bottom surface of the rectangular box (1) is fixedly connected to a guide frame (201); the inner bottom wall of the rectangular box (1) is fixedly connected to two hydraulic rods (204); the telescopic ends of the two hydraulic rods (204) are fixedly connected to a fixed plate (207); the inner wall of the fixed plate (207) is fixedly connected to a stepper motor (205); and the output end of the stepper motor (205) is fixedly connected to a cleaning plate (206).
2. A central air conditioner with automatic dust removal function according to claim 1, characterized in that: The upper surface of the rectangular box (1) is fixedly connected to a connecting pipe (3), and the outer surface of the connecting pipe (3) and the outer surface of the output pipe (202) are fixedly connected to a fixing ring (4).
3. The central air conditioner with automatic dust removal function according to claim 1, characterized in that: Two carriers (5) are fixedly connected to the front and back of the rectangular box (1), and the inner wall of each carrier (5) is threadedly connected to a bolt (6).
4. The central air conditioner with automatic dust removal function according to claim 1, characterized in that: The left side surface of the partition (203) is fixedly connected to a rectangular plate (7), and the bottom surface of the rectangular plate (7) is fixedly connected to a telescopic rod (8).
5. A central air conditioner with automatic dust removal function according to claim 4, characterized in that: The telescopic end of the telescopic rod (8) is fixedly connected to a baffle (9), and the right side surface of the baffle (9) is in contact with the left side surface of the partition (203).
6. The central air conditioner with automatic dust removal function according to claim 1, characterized in that: The outer surface of the vacuum pump (209) is fixedly connected to a fixing seat (11), the left side of the fixing seat (11) is fixedly connected to the right side of the partition (203), and the inner wall of the rectangular box (1) is fixedly connected to a dustproof net (10).