Drainage device for purifying air conditioner in clean workshop

Abstract

The utility model discloses a clean workshop purification air conditioner drainage device, and relates to the technical field of air conditioners. The air conditioner comprises an air conditioner host, the bottom of the air conditioner host is fixedly connected with a drainage pipe, the bottom end in the drainage pipe is movably connected with a bottom plate, the top of the bottom plate is fixedly connected with a filtering fence, a fixing assembly is arranged in the drainage pipe, a limiting assembly is arranged in the drainage pipe, and a rotating assembly is arranged in the drainage pipe. The bottom plate is influenced by the weight of condensate water, the fixing assembly drives the bottom plate to descend and to be separated from the bottom of the drainage pipe, the condensate water flows out of the filtering fence, meanwhile, the filtering fence prevents insects and other organisms from entering the drainage pipe, the bottom plate does not change after descending to a certain position through the limiting assembly, and therefore the condensate water can be recycled. And after the condensate water is completely drained, the limiting assembly is driven by the rotating assembly to not fix the position of the bottom plate, and then the bottom plate moves upwards to be attached to the interior of the drainage pipe through the fixing assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning, in particular to a clean workshop purification air conditioning drainage device. Background Art

[0002] With the development of society, the continuous improvement of living standards and the continuous development of production technology, people have higher and higher requirements for air-conditioning systems and have put forward more stringent requirements on the air quality of air-conditioning systems. Among them, the purification system is an important factor in determining the quality of air-conditioning systems, because the amount and quality of purification not only determines the comfort of the space environment, but also affects the temperature, humidity, cleanliness, etc. of the air-conditioning system, especially the clean workshops in industrial buildings. The purification system plays a decisive role in successfully controlling the temperature, humidity, cleanliness of the room and the qualified rate of the product.

[0003] However, during the air conditioning drainage process, insects and other creatures often enter the air conditioning through the drain pipe, causing damage to the interior of the air conditioning or causing the air conditioning to be unable to drain due to clogging by insects. If the drain pipe is blocked to prevent the entry of insects and other creatures, the air conditioning will also be unable to drain due to the blockage of the drain pipe.

[0004] Therefore, a clean workshop purification air conditioning drainage device is proposed. Utility Model Content

[0005] The utility model aims to solve the problem that insects and other organisms may enter the drainage pipe if it is not blocked, and drainage cannot be achieved if it is blocked. The utility model provides a clean workshop purification air conditioning drainage device.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A clean room purification air conditioning drainage device comprises an air conditioning main unit, a drainage pipe is fixedly connected to the bottom of the air conditioning main unit, a bottom end of the inner bottom of the drainage pipe is movably connected to a bottom plate, a filter fence is fixedly connected to the top of the bottom plate, a fixed component is arranged inside the drainage pipe, a limiting component is arranged inside the drainage pipe, and a rotating component is arranged inside the drainage pipe.

[0008] Furthermore, the fixing assembly includes through holes opened on the front and rear sides of the bottom of the bottom plate, the front and rear sides of the top of the drain pipe are fixedly connected with fixing blocks, the bottom of the fixing blocks are fixedly connected with compression springs, the bottom of the compression springs are fixedly connected with pull rods, the bottom of the pull rods are provided with concave grooves, the inside of the concave grooves are movably connected with movable shafts, movable blocks are arranged inside the concave grooves, the bottoms of the movable blocks are provided with threaded holes and screws are threadedly connected inside.

[0009] Furthermore, the pull rod is adapted to the inside of the through hole, and the movable block is movably connected to the inside of the concave groove via a movable shaft.

[0010] Furthermore, the limiting assembly includes limiting grooves arranged equidistantly on the left and right sides of the drain pipe, and two groups of first rotating rods are movably connected between the top ends of the filter fence. The outputs of the first rotating rods are fixedly connected to mirror-set fan gears, and the sides of the fan gears away from each other are fixedly connected to inclined limiting rods, and the output ends of the limiting rods fit into the interior of the limiting grooves.

[0011] Furthermore, the top and bottom ends of the limit rod are both arranged with slopes.

[0012] Furthermore, the rotating assembly includes a support plate fixedly connected to the bottom end of the base plate, the left and right sides of the top of the support plate are movably connected with a second rotating rod, the front side of the second rotating rod is fixedly connected with a driving gear, the bottom of the base plate is fixedly connected with a stepping motor, the output end of the stepping motor is fixedly connected with a rotating shaft, the output end of the rotating shaft is fixedly connected with a first bevel gear, and the rear side of the second rotating rod is fixedly connected with a second bevel gear.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. When the air conditioner of the utility model discharges condensed water to the outside through the drain pipe, when the condensed water accumulates to a certain amount inside the drain pipe, the bottom plate is affected by the weight of the condensed water, and the bottom plate is driven to descend through the fixing assembly and disengage from the bottom of the drain pipe, and the condensed water flows out from the inside of the filter fence. At the same time, the filter fence also prevents insects and other creatures from entering the inside of the drain pipe. The bottom plate is kept unchanged after descending to a certain position through the limiting assembly, so that the condensed water is continuously discharged. After the condensed water is discharged, the limiting assembly is driven by the rotating assembly to stop fixing the position of the bottom plate, and then the bottom plate is moved upward through the fixing assembly to fit the inside of the drain pipe, so that no insects or creatures can enter the inside of the air conditioner host before or after the drainage process.

[0015] 2. The utility model sets a fixed component. When the condensed water is discharged outward, the condensed water flows from the drain pipe to the bottom of the bottom plate. After the condensed water accumulates to a certain amount, the bottom plate is affected by gravity and the tension of the compression spring, so that the compression spring drives the bottom plate to move downward through the pull rod, and the bottom plate is separated from the inside of the drain pipe. The condensed water is discharged from the filter fence. After the condensed water is discharged, the compression spring is not subjected to the tension and begins to rebound and shrink, driving the bottom plate to fit the inside of the drain pipe, thereby preventing insects from entering. When the bottom plate needs to be cleaned, the screw is turned in the opposite direction to separate it from the movable block and the inside of the bottom plate, and the bottom plate can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the fixing assembly of the utility model;

[0018] Figure 3 It is a schematic diagram of the limit assembly of the utility model;

[0019] Figure 4 It is a schematic diagram of the rotating assembly of the utility model;

[0020] Figure numerals: 1. air conditioner main unit; 2. drain pipe; 201. bottom plate; 202. filter fence; 3. fixing assembly; 301. through hole; 302. fixing block; 303. compression spring; 304. pull rod; 305. concave groove; 306. movable shaft; 307. movable block; 308. screw; 4. limit assembly; 401. limit groove; 402. first rotating rod; 403. fan gear; 404. limit rod; 5. rotating assembly; 501. support plate; 502. second rotating rod; 503. driving gear; 504. stepping motor; 505. rotating shaft; 506. first bevel gear; 507. second bevel gear. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figures 1 to 4 As shown, a clean room purification air conditioning drainage device includes an air conditioning host 1, the air conditioning host 1 is a main body, the bottom of the air conditioning host 1 is fixedly connected with a drainage pipe 2, the drainage pipe 2 is an internally hollow cylinder, the inner bottom end of the drainage pipe 2 is movably connected with a bottom plate 201, the top of the bottom plate 201 is fixedly connected with a filter fence 202, the interior of the drainage pipe 2 is provided with a fixing component 3 for moving the bottom plate 201, the interior of the drainage pipe 2 is provided with a limiting component 4 for assisting the bottom plate 201 to be fixed after moving, and the interior of the drainage pipe 2 is provided with a rotating component 5 for driving the limiting component 4 to rotate.

[0026] It should be noted that when the air conditioner discharges condensed water to the outside through the drain pipe 2, when the condensed water accumulates to a certain amount inside the drain pipe 2, the bottom plate 201 is affected by the weight of the condensed water, and the bottom plate 201 is driven to descend through the fixing component 3 and disengage from the bottom of the drain pipe 2, and the condensed water flows out from the inside of the filter fence 202. At the same time, the filter fence 202 also prevents insects and other organisms from entering the inside of the drain pipe 2. The bottom plate 201 is kept unchanged after descending to a certain position through the limiting component 4, so that the condensed water is continuously discharged. After the condensed water is discharged, the limiting component 4 is driven by the rotating component 5 to not fix the position of the bottom plate 201, and then the bottom plate 201 is moved upward through the fixing component 3 to fit the inside of the drain pipe 2, so that no insects or organisms can enter the inside of the air conditioner host 1 before or after the drainage process.

[0027] The fixing component 3 includes a through hole 301 opened on the front and rear sides of the bottom of the bottom plate 201, and the front and rear sides of the top of the drain pipe 2 are fixedly connected with a fixing block 302, the bottom of the fixing block 302 is fixedly connected with a compression spring 303, and the bottom of the compression spring 303 is fixedly connected with a pull rod 304, the pull rod 304 is adapted to the inside of the through hole 301, and the bottom of the pull rod 304 is provided with a concave groove 305, and the inside of the concave groove 305 is provided with a longitudinal movable block 307, the movable block 307 is movably connected to the inside of the concave groove 305 through a movable shaft 306, the bottom of the movable block 307 is provided with a threaded hole and the internal thread is connected with a screw 308, and the output end of the screw 308 is located inside the bottom plate 201.

[0028] It should be noted that when the condensed water is discharged outward, the condensed water flows from the drain pipe 2 to the bottom of the bottom plate 201. After the condensed water accumulates to a certain amount, the bottom plate 201 is affected by gravity and the tension of the compression spring 303, so that the compression spring 303 drives the bottom plate 201 to move downward through the pull rod 304, and the bottom plate 201 is separated from the inside of the drain pipe 2, and the condensed water is discharged from the filter fence 202. After the condensed water is discharged, the compression spring 303 begins to rebound and contract without being subjected to the tension, driving the bottom plate 201 to fit the inside of the drain pipe 2, preventing insects from entering. When the bottom plate 201 needs to be cleaned, the screw 308 is turned in the opposite direction to separate it from the movable block 307 and the inside of the bottom plate 201, and the bottom plate 201 can be cleaned.

[0029] The limiting assembly 4 includes limiting grooves 401 arranged equidistantly on the left and right sides of the drain pipe 2, and two groups of first rotating rods 402 are movably connected between the top ends of the filter fence 202. The output of the first rotating rod 402 is fixedly connected to a mirror-set fan gear 403, and the sides of the fan gears 403 that are away from each other are fixedly connected to an inclined limiting rod 404, and the output end of the limiting rod 404 fits into the inside of the limiting groove 401.

[0030] It should be noted that when the bottom plate 201 moves out of the drain pipe 2, the limiting rod 404 also moves downward under the drive of the drain pipe 2. Since the top and bottom ends of the limiting rod 404 are sloped, the limiting rod 404 can easily slide out from top to bottom inside the limiting groove 401. After the bottom plate 201 continues to move downward, the top of the limiting rod 404 stays inside the limiting groove 401 at the bottom. Once the condensed water becomes less and the gravity decreases, the bottom plate 201 will not fit into the inside of the drain pipe 2 due to the limitation of the limiting rod 404, so that the condensed water inside the drain pipe 2 can be drained.

[0031] The rotating assembly 5 includes a support plate 501 fixedly connected to the bottom end of the bottom plate 201, and second rotating rods 502 are movably connected to the left and right sides of the top of the support plate 501, and the front sides of the second rotating rods 502 are fixedly connected to driving gears 503, and the driving gears 503 are respectively meshed with the sector gears 403. A stepping motor 504 is fixedly connected to the bottom of the bottom plate 201, and a rotating shaft 505 is fixedly connected to the output end of the stepping motor 504, and a first bevel gear 506 is fixedly connected to the output end of the rotating shaft 505. A second bevel gear 507 is fixedly connected to the rear side of the second rotating rod 502 close to the first bevel gear 506, and the second bevel gear 507 and the first bevel gear 506 are meshed with each other.

[0032] It should be noted that after the condensed water is drained, the external controller is started, and the stepper motor 504 is started to drive the rotating shaft 505 to rotate in the opposite direction through the output end. The rotating shaft 505 drives the second bevel gear 507 to rotate through the first bevel gear 506, and the second bevel gear 507 drives the fan gear 403 meshing with it to rotate, so that the limit rod 404 rotates forward and backward. During the rotation process, the fan gear 403 drives the limit rod 404 to disengage from the inside of the limit groove 401, and then drives the bottom plate 201 to fit with the inside of the drain pipe 2 through the rebound of the compression spring 303, thereby blocking the opening of the drain pipe 2 to prevent insects from entering.

[0033] In summary: when the air conditioner discharges condensed water to the outside through the drain pipe 2, when the condensed water accumulates to a certain amount inside the drain pipe 2, the bottom plate 201 is affected by the weight of the condensed water, and the bottom plate 201 is driven to descend through the fixing component 3 and disengage from the bottom of the drain pipe 2, and the condensed water flows out from the inside of the filter fence 202. At the same time, the filter fence 202 also prevents insects and other organisms from entering the inside of the drain pipe 2. The bottom plate 201 is kept unchanged after descending to a certain position through the limiting component 4, so that the condensed water is continuously discharged. After the condensed water is discharged, the limiting component 4 is driven by the rotating component 5 to not fix the position of the bottom plate 201, and then the bottom plate 201 is moved upward through the fixing component 3 to fit the inside of the drain pipe 2, so that no insects or organisms can enter the inside of the air conditioner host 1 before or after the drainage process.

[0034] The above shows and describes the basic principle, main features and 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 the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements 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. A clean room air conditioning drainage device, characterized in that: The air conditioner comprises an air conditioner main unit (1), the bottom of the air conditioner main unit (1) is fixedly connected to a drain pipe (2), the bottom end of the drain pipe (2) is movably connected to a bottom plate (201), the top of the bottom plate (201) is fixedly connected to a filter fence (202), a fixed component (3) is arranged inside the drain pipe (2), a limit component (4) is arranged inside the drain pipe (2), and a rotating component (5) is arranged inside the drain pipe (2).

2. A clean room purification air conditioning drainage device according to claim 1, characterized in that: The fixing assembly (3) comprises through holes (301) provided on the front and rear sides of the bottom of the bottom plate (201); the front and rear sides of the top of the drain pipe (2) are fixedly connected with fixing blocks (302); the bottom of the fixing blocks (302) are fixedly connected with compression springs (303); the bottom of the compression springs (303) are fixedly connected with pull rods (304); the bottom of the pull rods (304) are provided with concave grooves (305); the inside of the concave grooves (305) is movably connected with a movable shaft (306); a movable block (307) is arranged inside the concave grooves (305); the bottom of the movable blocks (307) are provided with threaded holes and the inside of the movable blocks (307) is threadedly connected with screws (308).

3. A clean room purification air conditioning drainage device according to claim 2, characterized in that: The pull rod (304) is adapted to the interior of the through hole (301), and the movable block (307) is movably connected to the interior of the concave groove (305) via a movable shaft (306).

4. A clean room purification air conditioning drainage device according to claim 1, characterized in that: The limiting assembly (4) comprises limiting grooves (401) arranged equidistantly on the left and right sides of the drainage pipe (2); two groups of first rotating rods (402) are movably connected between the top ends of the filter fence (202); the outputs of the first rotating rods (402) are fixedly connected to mirror-imaged sector gears (403); the sectors (403) are fixedly connected to inclined limiting rods (404) on the sides away from each other; the output ends of the limiting rods (404) fit the inside of the limiting grooves (401).

5. A clean room purification air conditioning drainage device according to claim 4, characterized in that: The top and bottom ends of the limiting rod (404) are both arranged with slopes.

6. A clean room purification air conditioning drainage device according to claim 1, characterized in that: The rotating assembly (5) comprises a supporting plate (501) fixedly connected to the bottom end of the bottom plate (201); the left and right sides of the top of the supporting plate (501) are movably connected to second rotating rods (502); the front sides of the second rotating rods (502) are fixedly connected to driving gears (503); the bottom of the bottom plate (201) is fixedly connected to a stepping motor (504); the output end of the stepping motor (504) is fixedly connected to a rotating shaft (505); the output end of the rotating shaft (505) is fixedly connected to a first bevel gear (506); and the rear side of the second rotating rod (502) is fixedly connected to a second bevel gear (507).

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