Air conditioner connecting pipeline in factory

Abstract

The air conditioner connecting pipeline comprises a pipeline body, an operation opening is formed in the side wall of the pipeline body, a first clamping block and a second clamping block are fixedly assembled in an inner cavity of the pipeline body, clamping grooves are formed in the side wall of the first clamping block and the side wall of the second clamping block respectively, and the inner cavity of the pipeline body is rotationally connected with a rotating plate; and a clamping mechanism is assembled in the side wall of the rotating plate. A connecting pipeline between the air conditioner surface air cooler and the outside of a plant is modified, the rotating plate capable of adjusting the position is additionally arranged in the pipeline, the air conditioner surface air cooler can be effectively protected in winter through the connecting pipeline, the probability that the air conditioner surface air cooler is frostbitten and damaged is further reduced, and the maintenance cost of the air conditioner surface air cooler is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning connecting pipes, in particular to an air-conditioning connecting pipeline in a factory. Background Art

[0002] Industrial air conditioners are generally used for cooling in summer. Chilled water flows through the air conditioner, and the fan draws fresh air from outside into the air conditioner for cooling before entering the factory to cool the factory. In cold areas, air conditioners are not needed to cool the factory in winter. Therefore, in order to protect the air conditioner in winter, it is necessary to drain the air conditioner to prevent the cold air from outside from entering the air conditioner and causing freezing damage to the air conditioner. Currently, most air conditioner air conditioners use a bent copper tube layout. This layout makes it difficult to drain the internal water. In winter, after the chilled water in the air conditioner is drained, the valve of the chilled water pipe is not closed tightly, causing slight leakage, causing the air conditioner to be filled with water. This will cause a large area of ​​the copper tube of the air conditioner to be frozen in winter, and ultimately the air conditioner can only be replaced because it cannot be repaired.

[0003] The winter antifreeze emptying of the above-mentioned air conditioner cooler requires a lot of manpower and material resources, and compressed air must be used for blowing after drainage. Even so, it cannot guarantee that there is no water accumulation in the cooler, and there is also a risk of the cooler being frozen. In addition, the antifreeze emptying operation must be performed every year. A large factory workshop may have more than a dozen or even dozens of air conditioners. If the cooler of the air conditioner is damaged, the cost of repair is high. For this reason, we propose an air conditioner connecting pipeline in the factory area. Utility Model Content

[0004] The utility model aims to provide an air-conditioning connecting pipeline in a factory area to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air conditioning connecting pipe in a factory area, comprising a pipe body, a side wall of the pipe body is provided with an operation port, the inner cavity of the pipe body is fixedly equipped with a first clamping block and a second clamping block, the side walls of the first clamping block and the second clamping block are respectively provided with clamping grooves, the inner cavity of the pipe body is rotatably connected with a rotating plate, and a clamping mechanism is installed in the side wall of the rotating plate.

[0006] Preferably, the locking mechanism includes an assembly cavity, which is opened in the rotating plate, a sliding plate is slidably connected in the assembly cavity, one side wall of the sliding plate is fixedly connected with a locking pin passing through the assembly cavity, the other side wall of the sliding plate is fixedly connected to one end of the telescopic shaft, the other end of the telescopic shaft is plugged with one end of the fixed shaft, the other end of the fixed shaft is fixedly connected to the inner cavity side wall of the assembly cavity, a spring is fixedly assembled between the telescopic shaft and the fixed shaft, and the side wall of the sliding plate is fixedly connected to a handle frame.

[0007] Preferably, the number of the telescopic shafts and the number of the fixed shafts are at least two groups, and the two groups of telescopic shafts and the fixed shafts are symmetrically distributed in the assembly cavity.

[0008] Preferably, one side wall of the rotating plate is fixedly equipped with an auxiliary fixing component, the auxiliary fixing component includes an assembly frame, an auxiliary support frame is rotatably connected inside the assembly frame, a fixing pin is installed between the assembly frame and the auxiliary support frame, and a fixing hole is opened at the end of the auxiliary support frame.

[0009] Preferably, the other side wall of the rotating plate is fixedly equipped with a heat-insulating layer.

[0010] The utility model has the following beneficial effects: an air-conditioning connecting pipe in a factory area is modified to connect the air-conditioning surface cooler and the outside of the factory building, a rotating plate that can be adjusted in position is added in the pipe, and the rotating plate is connected and fixed to the first clamping block and the second clamping block respectively by the cooperation of the clamping mechanism and the clamping groove. When the air-conditioning is not needed for cooling in winter, the pipe body is closed by clamping the rotating block with the first clamping block, and the cold air outside is isolated, so as to further protect the surface cooler in the air-conditioning, and prevent the invasion of the external cold air from causing frostbite damage to the surface cooler of the air-conditioning. When the air-conditioning is needed for cooling in summer, the rotating plate is clamped and fixed with the second clamping block, so that the pipe body is connected with the surface cooler of the air-conditioning, and the air exchange can be carried out normally to complete the cooling in the factory building. The surface cooler of the air-conditioning can be effectively protected in winter through the connecting pipe, and the probability of the air-conditioning surface cooler being damaged by frostbite is further reduced, thereby saving the maintenance cost of the air-conditioning surface cooler. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the utility model.

[0012] Figure 2 It is a structural schematic diagram of the clamping mechanism of the utility model.

[0013] Figure 3 It is a structural schematic diagram of the auxiliary fixing component of the utility model.

[0014] Figure 4It is a structural schematic diagram of the utility model in which the rotating plate and the second clamping block are fixed.

[0015] Figure 5 It is a schematic diagram of the connection structure between the rotating plate and the second clamping block of the utility model.

[0016] Figure 6 It is a structural schematic diagram of the thermal insulation layer after the rotating plate and the second clamping block are connected to each other in the utility model.

[0017] In the figure: 1. pipeline body; 2. rotating plate; 3. operation port; 4. first clamping block; 5. second clamping block; 6. clamping slot; 7. clamping mechanism; 71. assembly cavity; 72. sliding plate; 73. clamping pin; 74. telescopic shaft; 75. fixed shaft; 76. spring; 77. handle frame; 8. auxiliary fixing assembly; 81. assembly frame; 82. auxiliary support frame; 83. fixing pin; 84. fixing hole; 9. insulation layer. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides a technical solution: an air conditioning connection pipeline in a factory area, comprising a pipeline body 1, the front end of the pipeline body 1 is used to connect with the air conditioner in the factory area, the rear end of the pipeline body 1 is used to penetrate to the outside of the factory building, and cooperate with the air conditioner in the factory area to exchange the air outside the factory building with the air inside the factory area. The inner cavity of the pipeline body 1 is rotatably connected with a rotating plate 2, the size of the rotating plate 2 is adapted to the inner cavity of the pipeline body 1, and the side wall of the pipeline body 1 is provided with an operating port 3 whose size is adapted to the rotating plate 2. The position state of the rotating plate 2 in the inner cavity of the pipeline body 1 can be controlled through the provided operating port 3. To perform the operation, the inner cavity of the pipe body 1 is respectively welded with a first clamping block 4 and a second clamping block 5, and the side walls of the first clamping block 4 and the second clamping block 5 are respectively provided with a clamping groove 6 used in conjunction with a clamping mechanism 7 assembled in the side wall of the rotating plate 2. The opening direction of the clamping groove 6 in the first clamping block 4 is opened toward the position of the operation port 3, and the opening direction of the clamping groove 6 in the second clamping block 5 is opened toward the rear end of the pipe body 1. By clamping and fixing the rotating plate 2 with the first clamping block 4 or the second clamping block 5, the use state of the connecting pipe is switched, so that the connecting pipe is suitable for use in winter or summer.

[0020] like Figure 2As shown in the figure, the clamping mechanism 7 includes an assembly cavity 71, which is opened in the inner cavity of the rotating plate 2, and a sliding plate 72 is slidably connected in the assembly cavity 71. A clamping pin 73 that penetrates the assembly cavity 71 and the rotating plate 2 is welded and fixed to one side wall of the sliding plate 72. The position of the clamping pin 73 corresponds to the position of the clamping slot 6. The clamping pin 73 is clamped into the clamping slot 6 to fix the position of the rotating plate 2 and the first clamping block 4 or the second clamping block 5. One end of a telescopic shaft 74 is welded and fixed to the other side wall of the sliding plate 72, and one end of a fixed shaft 75 is inserted into the other end of the telescopic shaft 74. The other end of the fixed shaft 75 is fixedly connected to the inner cavity side wall of the assembly cavity 71. The fixed shaft 75 and the inner cavity of the telescopic shaft 74 A spring 76 is fixedly assembled between the cavities. There are at least two groups of telescopic shafts 74 and fixed shafts 75, which are symmetrically distributed in the inner cavity of the assembly cavity 71 in the upper and lower directions. The elastic force generated by the spring 76 on the sliding plate 72 allows the latch pin 73 to maintain a stable engagement position with the slot 6. A handle frame 77 is welded and fixed to the side wall of the sliding plate 72. The handle frame 77 is slidably connected to the sliding slot opened on the side wall of the assembly cavity 71. The sliding plate 72 is driven by the handle frame 77 to slide along the fixed shaft 75. After the spring 76 is compressed, the latch pin 73 is moved out of the slot 6, so that the rotating plate 2 can be separated from the first engaging block 4 or the second engaging block 5, and the position of the rotating plate 2 can be adjusted.

[0021] like Figure 2 and Figure 3 As shown in the figure, an auxiliary fixing component 8 is fixedly installed on one side wall of the rotating plate 2 toward the front end direction of the pipeline body 1. By setting the auxiliary fixing component 8, when the rotating plate 2 is fixedly connected to the first clamping block 4, the rotating plate 2 is auxiliary supported to increase the stability of the fixed position of the rotating plate 2. The auxiliary fixing component 8 includes an assembly frame 81, and an auxiliary support frame 82 is rotatably connected inside the assembly frame 81. Fixing pins 83 are installed between the two ends of the auxiliary support frame 82 and the assembly frame 81. Both ends of the auxiliary support frame 82 are provided with fixing pins 83 for use in conjunction with the fixing pins 83. The number of the fixing holes 84 is two, and the two fixing holes 84 are respectively distributed in the vertical and horizontal directions. By rotating the auxiliary support frame 82, the fixing pin 83 is screwed into the fixing holes 84 at different positions, so that the position of the auxiliary support frame 82 can be fixed. When the rotating plate 2 is fixedly connected to the first clamping block 4, the auxiliary support frame 82 is used to auxiliary support the rotating plate 2 to enhance the stability of the fixed position of the rotating plate 2. When the rotating plate 2 is fixedly connected to the second clamping block 5, the auxiliary support frame 82 is rotated and stored. Figure 4 Status shown.

[0022] like Figure 6As shown in the figure, the other side wall of the rotating plate 2 is specifically the side wall close to the rear end of the pipe body 1 when the rotating plate 2 is clamped and fixed with the first clamping block 4, and is fixedly equipped with an insulation layer 9. The insulation layer 9 is made of an insulation material with a small thermal conductivity coefficient, which further isolates the external cold air and protects the air-conditioning equipment connected to the pipe body 1.

[0023] Working principle: Figure 1 , Figure 4 and Figure 6 As shown in the figure, the connecting pipe has two usage states. First, in winter in colder areas, the industrial air conditioner in the factory area no longer needs refrigeration operation. After the water in the air conditioner cooler is discharged, the clamping mechanism 7 in the side wall of the rotating plate 2 is separated from the clamping groove 6 of the second clamping block 5, and the rotating plate 2 is rotated by the handle frame 77 to make the clamping mechanism 7 and the clamping groove 6 of the first clamping block 4 clamped and fixed, and then the auxiliary support frame 82 is rotated to make the auxiliary support frame 82 auxiliary support the rotating plate 2, and the rotating plate 2 is as shown in the figure. Figure 1 In the state shown in the figure, the pipeline body 1 can be closed by the rotating plate 2 to isolate the external cold air, protect the surface cooler connected to the pipeline body 1, and reduce the risk of freezing damage to the surface cooler due to low temperature. After the summer comes, the auxiliary support frame 82 is first stored, and then the clamping mechanism 7 is separated from the clamping groove 6 of the first clamping block 4, and the rotating plate 2 is rotated in the operation port 3, and then the clamping mechanism 7 is clamped and fixed to the clamping groove 6 of the second clamping block 5. At this time, the external air is connected to the surface cooler connected to the inside through the pipeline body 1, and the outdoor fresh air can be taken through the surface cooler to cool the factory.

Claims

1. An air conditioning connecting pipeline in a factory area, comprising a pipeline body (1), characterized in that: The side wall of the pipe body (1) is provided with an operation port (3); the inner cavity of the pipe body (1) is fixedly provided with a first clamping block (4) and a second clamping block (5); the side walls of the first clamping block (4) and the second clamping block (5) are respectively provided with a clamping groove (6); the inner cavity of the pipe body (1) is rotatably connected with a rotating plate (2); and a clamping mechanism (7) is installed in the side wall of the rotating plate (2).

2. The air conditioning connecting pipeline in a factory area according to claim 1, characterized in that: The clamping mechanism (7) comprises an assembly cavity (71), wherein the assembly cavity (71) is provided in the rotating plate (2), a sliding plate (72) is slidably connected in the assembly cavity (71), a side wall of the sliding plate (72) is fixedly connected with a clamping pin (73) penetrating the assembly cavity (71), the other side wall of the sliding plate (72) is fixedly connected with one end of a telescopic shaft (74), the other end of the telescopic shaft (74) is plugged with one end of a fixed shaft (75), the other end of the fixed shaft (75) is fixedly connected to the inner cavity side wall of the assembly cavity (71), a spring (76) is fixedly assembled between the telescopic shaft (74) and the fixed shaft (75), and the side wall of the sliding plate (72) is fixedly connected with a handle frame (77).

3. The air conditioning connecting pipeline in a factory area according to claim 2, characterized in that: The number of the telescopic shafts (74) and the number of the fixed shafts (75) are at least two groups, and the two groups of telescopic shafts (74) and fixed shafts (75) are symmetrically distributed in the assembly cavity (71) in the upper and lower directions.

4. The air conditioning connecting pipeline in a factory area according to claim 1, characterized in that: An auxiliary fixing assembly (8) is fixedly mounted on one side wall of the rotating plate (2), the auxiliary fixing assembly (8) comprising an assembly frame (81), an auxiliary support frame (82) being rotatably connected inside the assembly frame (81), a fixing pin (83) being mounted between the assembly frame (81) and the auxiliary support frame (82), and a fixing hole (84) being provided at the end of the auxiliary support frame (82).

5. The air conditioning connecting pipeline in a factory area according to claim 1, characterized in that: The other side wall of the rotating plate (2) is fixedly equipped with a heat-insulating layer (9).

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