Energy-saving protection device for embedded central air conditioner of high-rise building

Abstract

The utility model relates to the technical field of central air conditioners, in particular to an energy-saving protection device for an embedded central air conditioner of a high-rise building, which comprises an air outlet pipeline and an air outlet plate, clamping shells are fixedly connected to the lower parts of the left end and the right end of the air outlet pipeline, and limiting grooves are formed in the ends, away from the air outlet pipeline, of the two clamping shells. A sealing ring is fixedly connected to the upper end of the air outlet plate, an L-shaped mounting strip is fixedly connected to the left end of the air outlet plate, an air cylinder is fixedly mounted at the right end of the L-shaped mounting strip, a cleaning rod is fixedly connected to the output end of the air cylinder, a cleaning brush is fixedly connected to the upper end of the cleaning rod, and connecting lugs are fixedly connected to the front end and the rear end of the cleaning rod. According to the energy-saving protection device for the embedded central air conditioner of the high-rise building, dust on the air outlet below the air outlet plate is cleaned, so that the air outlet can be prevented from being blocked, air can circulate, and the energy-saving protection performance of the central air conditioner is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of central air conditioners, in particular to an energy-saving protection device for an embedded central air conditioner in a high-rise building. Background Art

[0002] At present, in China, it is common to install central air conditioners in high-rise buildings with a floor height of more than 27 meters. The central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. This system is different from traditional refrigerant air conditioning and centrally processes air to achieve comfort requirements. The principle of liquid gasification refrigeration is used 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. The refrigeration system is a crucial part of the central air conditioning system. Its type, operation mode, and structural form directly affect the economy, efficiency, and rationality of the central air conditioning system in operation.

[0003] The air outlet plate of the existing central air conditioner is generally connected to the air outlet duct through multiple screws for embedded installation, which is inconvenient to install the air outlet plate. The central air conditioner will inevitably absorb a lot of dust and bacteria during use, which may block the air outlet over time, causing poor air circulation and affecting the normal operation of the air conditioning system. Therefore, we have launched a new energy-saving protection device for embedded central air conditioners in high-rise buildings. Utility Model Content

[0004] The main purpose of the utility model is to provide an energy-saving protection device for an embedded central air conditioner in a high-rise building, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An energy-saving protection device for an embedded central air conditioner in a high-rise building comprises an air outlet duct and an air outlet plate, wherein the lower left end and the lower right end of the air outlet duct are both fixedly connected with a card shell, and the ends of the two card shells away from the air outlet duct are both provided with a limiting groove, a sealing ring is fixedly connected with the upper end of the air outlet plate, an L-shaped mounting strip is fixedly connected with the left end of the air outlet plate, a cylinder is fixedly installed with the right end of the L-shaped mounting strip, a cleaning rod is fixedly connected with the output end of the cylinder, a cleaning brush is fixedly connected with the upper end of the cleaning rod, and a connecting rod is fixedly connected with the front end and the rear end of the cleaning rod. The connecting ears, the opposite surfaces of the two connecting ears are fixedly connected to the limiting sliding blocks, the front end and the rear end of the air outlet plate are provided with limiting sliding grooves, the upper left part and the upper right part of the air outlet plate are fixedly connected with support bars, the upper ends of the two support bars are fixedly connected with locking bars, the two locking bars are provided with movable grooves inside, the inner walls of the two movable grooves are fixedly connected with three springs, the ends of the three adjacent springs away from the inner wall of the movable groove are commonly fixedly connected to the limiting plate, and the ends of the two limiting plates away from the springs are fixedly connected to the limiting locking strips.

[0007] Preferably, the upper end of the sealing ring fits tightly against the air outlet duct.

[0008] Preferably, the cleaning brush is in contact with the lower end of the air outlet plate.

[0009] Preferably, the two limit sliding blocks are slidably connected to the two limit sliding grooves respectively.

[0010] Preferably, the two engaging strips are respectively interlaced and connected with the two card shells.

[0011] Preferably, the outer surfaces of the two limit plates are movably connected to the inner walls of the two movable grooves respectively.

[0012] Preferably, one end of the two limit clips away from the limit plate is respectively connected through the two limit grooves.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By placing the air outlet plate under the air outlet duct and pressing the two limit card strips, the two limit card strips are respectively contracted into the two movable grooves and squeeze the spring through the limit plate, and then the two snap-fit ​​strips are respectively snapped into the two card shells, so that the two limit card strips are respectively popped out from the two limit grooves under the elastic force of the spring, so that the air outlet plate can be conveniently embedded and installed under the air outlet duct, and at the same time, the sealing ring above the air outlet plate is tightly fitted with the air outlet duct, which can improve the connection sealing;

[0015] 2. When a lot of dust is adsorbed at the air outlet below the air outlet plate, the cylinder is started, and the cylinder pushes the cleaning rod to move to the right. At the same time, the two limit sliders slide in the two limit slide grooves respectively, so that the cleaning rod can keep moving horizontally to the right, so that the cleaning brush can clean the dust adsorbed at the air outlet. After cleaning, the cylinder is reset to reset the cleaning rod to avoid blocking the air outlet below the air outlet plate. The dust on the air outlet below the air outlet plate is cleaned by the cleaning brush to avoid blockage of the air outlet, and to allow air circulation, thereby improving the energy-saving protection of the central air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an energy-saving protection device for an embedded central air conditioner in a high-rise building according to the utility model;

[0017] Figure 2 This is a schematic diagram of the disassembled structure of an energy-saving protection device for an embedded central air conditioner in a high-rise building according to the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of a cleaning rod of an energy-saving protection device for an embedded central air conditioner in a high-rise building according to the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the internal structure of a snap-fitting strip of an energy-saving protection device for an embedded central air conditioner in a high-rise building.

[0020] In the figure: 1. air outlet duct; 2. air outlet plate; 3. card case; 4. limit groove; 5. sealing ring; 6. L-shaped mounting strip; 7. cylinder; 8. cleaning rod; 9. cleaning brush; 10. connecting ear; 11. limit slider; 12. limit slide groove; 13. support strip; 14. locking strip; 15. movable groove; 16. spring; 17. limit plate; 18. limit card strip. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] An energy-saving protection device for an embedded central air conditioner in a high-rise building comprises an air outlet duct 1 and an air outlet plate 2. The lower left and right ends of the air outlet duct 1 are fixedly connected with a card shell 3. The ends of the two card shells 3 away from the air outlet duct 1 are provided with a limiting groove 4. The upper end of the air outlet plate 2 is fixedly connected with a sealing ring 5. The left end of the air outlet plate 2 is fixedly connected with an L-shaped mounting strip 6. The right end of the L-shaped mounting strip 6 is fixedly installed with a cylinder 7. The output end of the cylinder 7 is fixedly connected with a cleaning rod 8. The upper end of the cleaning rod 8 is fixedly connected with a cleaning brush 9. The front and rear ends of the cleaning rod 8 are fixedly connected with connecting ears 10. The two connecting ears 10 are fixedly connected with the cleaning brush 9. The opposite surfaces of the ears 10 are fixedly connected to the limiting sliding blocks 11, the front and rear ends of the air outlet plate 2 are provided with limiting sliding grooves 12, the upper left and upper right parts of the air outlet plate 2 are fixedly connected with support bars 13, the upper ends of the two support bars 13 are fixedly connected with locking bars 14, the two locking bars 14 are provided with movable grooves 15 inside, the inner walls of the two movable grooves 15 are fixedly connected with three springs 16, the ends of the three adjacent springs 16 away from the inner walls of the movable grooves 15 are commonly fixedly connected to the limiting plate 17, and the ends of the two limiting plates 17 away from the springs 16 are fixedly connected to the limiting locking strips 18.

[0026] In this embodiment, the upper end of the sealing ring 5 fits tightly with the air outlet duct 1, which can improve the sealing of the connection between the air outlet duct 1 and the air outlet plate 2. The cleaning brush 9 contacts the lower end of the air outlet plate 2. The two limit sliders 11 are slidably connected to the two limit slide grooves 12 respectively. The cleaning brush 9 is used to clean the dust on the air outlet below the air outlet plate 2 to avoid blockage of the air outlet, and to enable air circulation, thereby improving the energy-saving protection of the central air conditioner.

[0027] In this embodiment, the two locking strips 14 are respectively connected with the two locking shells 3 through an interlacing connection, the outer surfaces of the two limiting plates 17 are respectively connected with the inner walls of the two movable grooves 15, and the ends of the two limiting clips 18 away from the limiting plates 17 are respectively connected with the two limiting grooves 4 through an interlacing connection, and the two locking strips 14 are respectively inserted into the two locking shells 3, so that the two limiting clips 18 are respectively popped out from the two limiting grooves 4 under the elastic reset of the spring 16, so that the air outlet plate 2 can be conveniently embedded and installed under the air outlet duct 1.

[0028] It should be noted that the utility model is an energy-saving protection device for an embedded central air conditioner in a high-rise building. During use, the air outlet plate 2 is placed under the air outlet duct 1 and the two limit card strips 18 are pressed. The two limit card strips 18 are respectively contracted into the two movable grooves 15 and squeeze the spring 16 through the limit plate 17. Then the two engaging strips 14 are respectively snapped into the two card shells 3, so that the two limit card strips 18 are respectively popped out from the two limit grooves 4 under the elastic reset of the spring 16, so that the air outlet plate 2 is conveniently embedded and installed under the air outlet duct 1. At the same time, the sealing ring 5 above the air outlet plate 2 is tightly fitted with the air outlet duct 1, which can improve the connection. Sealing: when a lot of dust is adsorbed at the air outlet below the air outlet plate 2, the cylinder 7 is started, and the cylinder 7 pushes the cleaning rod 8 to move to the right. At the same time, the two limit sliders 11 slide in the two limit slide grooves 12 respectively, so that the cleaning rod 8 can keep moving horizontally to the right, so that the cleaning brush 9 can clean the dust adsorbed at the air outlet. After cleaning, the cleaning rod 8 is reset by resetting the cylinder 7 to avoid blocking the air outlet below the air outlet plate 2. The dust on the air outlet below the air outlet plate 2 is cleaned by the cleaning brush 9 to avoid blockage of the air outlet, and to enable air circulation, thereby improving the energy-saving protection of the central air conditioner.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An energy-saving protection device for an embedded central air conditioner in a high-rise building, comprising an air outlet duct (1) and an air outlet plate (2), characterized in that: The lower left and right ends of the air outlet duct (1) are both fixedly connected to a card case (3), and one end of the two card cases (3) away from the air outlet duct (1) is provided with a limiting groove (4). The upper end of the air outlet plate (2) is fixedly connected to a sealing ring (5), the left end of the air outlet plate (2) is fixedly connected to an L-shaped mounting strip (6), and the right end of the L-shaped mounting strip (6) is fixedly mounted with a cylinder (7), the output end of the cylinder (7) is fixedly connected to a cleaning rod (8), and the upper end of the cleaning rod (8) is fixedly connected to a cleaning brush (9), and the front and rear ends of the cleaning rod (8) are both fixedly connected to connecting ears (10), and the opposite surfaces of the two connecting ears (10) are fixedly connected to limiting grooves (4). A slider (11), the front end and the rear end of the air outlet plate (2) are both provided with a limit sliding groove (12), the upper left part and the upper right part of the air outlet plate (2) are both fixedly connected with a support bar (13), the upper ends of the two support bars (13) are both fixedly connected with a snap-fit ​​bar (14), the insides of the two snap-fit ​​bars (14) are both provided with a movable groove (15), the inner walls of the two movable grooves (15) are both fixedly connected with three springs (16), the ends of the three adjacent springs (16) away from the inner walls of the movable grooves (15) are both fixedly connected with a limit plate (17), and the ends of the two limit plates (17) away from the springs (16) are both fixedly connected with a limit snap-fit ​​bar (18).

2. The energy-saving protection device for an embedded central air conditioner in a high-rise building according to claim 1, characterized in that: The upper end of the sealing ring (5) is tightly fitted to the air outlet duct (1).

3. The energy-saving protection device for an embedded central air conditioner in a high-rise building according to claim 1, characterized in that: The cleaning brush (9) is in contact with the lower end of the air outlet plate (2).

4. The energy-saving protection device for an embedded central air conditioner in a high-rise building according to claim 1, characterized in that: The two limiting sliding blocks (11) are respectively slidably connected to the two limiting sliding grooves (12).

5. The energy-saving protection device for embedded central air conditioner in high-rise buildings according to claim 1, characterized in that: The two engaging strips (14) are respectively connected through and through the two card shells (3).

6. The energy-saving protection device for embedded central air conditioner in high-rise buildings according to claim 1, characterized in that: The outer surfaces of the two limit plates (17) are movably connected to the inner walls of the two movable grooves (15) respectively.

7. The energy-saving protection device for embedded central air conditioner in high-rise buildings according to claim 1, characterized in that: One end of the two limit clamping strips (18) away from the limit plate (17) is respectively inserted and connected with the two limit grooves (4).

Images