Fan convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of gas conveying, and discloses a fan convenient to disassemble and assemble, which comprises a cylinder, one end of the cylinder is fixedly connected with a flange plate A, the surface of the flange plate A is in threaded connection with bolts A in an annular array mode, the surfaces of the bolts A are in threaded connection with connecting rings A, and the interiors of the connecting rings A are fixedly connected with fixing pieces. A connecting ring B is in threaded connection with the side, close to the connecting ring A, of the surface of the bolt A. A baffle A is fixedly connected into the connecting ring B. Through the arrangement of the bolt A and the bolt B, when a maintainer maintains the fan, the maintainer can dismantle the connecting ring C by screwing off the bolt B so as to dismantle the baffle B, meanwhile, the maintainer can dismantle the connecting ring B and the baffle A by unscrewing the bolt A, and the connecting ring A and the fixing piece can be dismantled along with further screwing-out of the bolt A, so that the fan is completely dismantled; and the convenience of maintaining the fan by a maintainer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas transportation, in particular to a fan which is convenient for assembly and disassembly. Background Art

[0002] A fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine. Fan is China's customary abbreviation for gas compression and gas delivery machinery. Commonly referred to fans include ventilators, blowers, and wind turbines. They use blades or impellers to push gas to high-pressure areas and are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and air induction of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; drying and selection of grains, wind tunnel wind sources and inflation and propulsion of hovercraft, etc.

[0003] The fireproof fan disclosed in the publication number CN206017212U includes a blade group, a plurality of vacuum generators connected to an external fire extinguishing source, two temperature sensors, a baffle, and a baffle driver; the blade group includes a plurality of blades, the interior of the blades has an elliptical hollow, a temperature sensor is arranged at the air inlet of the fireproof fan, a plurality of vacuum generators are arranged behind the temperature sensor, a baffle is arranged behind the vacuum generator, the baffles have a plurality of gaps between them, and the baffles are assembled into a circle; the baffle is connected to the baffle driver, and another temperature sensor is arranged behind the baffle. The utility model can solve the technical problem of how to reduce the noise of the fan and protect the motor at the same time.

[0004] However, the fireproof fan has the following disadvantages:

[0005] (1) The fan needs regular maintenance during long-term use. The fan is not easy to disassemble and install quickly, which reduces the convenience of maintenance personnel to maintain the fan;

[0006] (2) When the fan is used to transport hot air for a long time, it is sometimes necessary to cool the hot air. However, it is not convenient for the fan to cool the hot air by connecting to a water pipe, which reduces the functionality of the fan. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a fan which is easy to assemble and disassemble.

[0008] The utility model is implemented by the following technical scheme: a fan that is easy to disassemble and assemble comprises a cylinder, one end of the cylinder is fixedly connected with an A flange, the surface of the A flange is threadedly connected with A bolts in an annular array, the surface of the A bolts is threadedly connected with an A connecting ring, the inside of the A connecting ring is fixedly connected with a fixing plate, one side of the fixing plate is fixedly connected with an air supply component, the surface of the A bolt is threadedly connected with a B connecting ring on the side close to the A connecting ring, the inside of the B connecting ring is fixedly connected with an A baffle, a cavity is provided inside the cylinder, and one side of the cavity is through-connected with a cooling component.

[0009] As a further improvement of the above scheme, the other end of the cylinder is fixedly connected to a B flange, the surface of the B flange is threadedly connected to B bolts in an annular array, the surface of the B bolts is threadedly connected to a C connecting ring, and the inside of the C connecting ring is fixedly connected to a B baffle.

[0010] Through the above technical solution and the setting of the B bolt, the purpose of connecting the B flange and the C connecting ring is achieved.

[0011] As a further improvement of the above scheme, the cooling component includes a water inlet pipe connected to one side of the cavity, one end of the water inlet pipe is fixedly connected to an A connecting flange, the surface of the cavity close to the water inlet pipe is fixedly connected to a water outlet pipe, and the surface of the water outlet pipe is fixedly connected to a B connecting flange.

[0012] Through the above technical solution, the purpose of connecting the cooling component to the external water pipe is achieved by setting the A connecting flange and the B connecting flange.

[0013] As a further improvement of the above solution, the air supply assembly includes a servo motor fixedly connected to one side of the fixing plate, the output end of the servo motor is splined to a transmission rod, and one end of the transmission rod is fixedly connected to a fan.

[0014] Through the above technical solution, by setting the air supply component, the servo motor can drive the fan to transport the gas to the high-pressure area after being powered on.

[0015] As a further improvement of the above solution, a rotating rod is fixedly connected to one side of the fan, and a baffle B is rotatably connected to the surface of the rotating rod.

[0016] Through the above technical solution and the setting of the rotating rod, the purpose of supporting the fan is achieved.

[0017] As a further improvement of the above solution, a grid is provided on the surface of the A baffle, and a heat sink is provided on the surface of the servo motor.

[0018] Through the above technical solution, the purpose of improving the efficiency of temperature conduction to the cylinder is achieved through the arrangement of the grid and the heat sink.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The utility model provides A bolts and B bolts, so that when maintenance personnel perform maintenance on the fan, they can remove the C connecting ring and thus remove the B baffle plate by unscrewing the B bolt, and can simultaneously remove the B connecting ring and the A baffle plate by loosening the A bolt, and as the A bolt is further unscrewed, the A connecting ring and the fixing plate can be removed, thereby completely disassembling the fan, enabling the fan to be quickly disassembled and installed, thereby improving the convenience for maintenance personnel to maintain the fan.

[0021] The utility model provides a cooling component. When installing the fan, construction workers connect the water inlet pipe with the external water supply through the water pipe equipment through the A connecting flange, and connect the water outlet pipe with the external drainage pipe through the B connecting flange. When the water supply equipment is running, cooling water enters the cavity through the water inlet pipe, absorbs the heat inside the cylinder, and is then discharged through the water outlet pipe, so that the fan can cool down the hot air by connecting the water supply pipe, thereby improving the functionality of the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the structure of the utility model;

[0024] Figure 3 It is a schematic diagram of the structure of the utility model;

[0025] Figure 4 It is a schematic diagram of the overall structure of the utility model.

[0026] Description of main symbols:

[0027] 1. Cylinder; 2. A flange; 3. A bolt; 4. A connecting ring; 5. Fixed plate; 6. Air supply assembly; 601. Servo motor; 602. Transmission rod; 603. Fan; 7. B connecting ring; 8. A baffle; 9. Cooling assembly; 901. Water inlet pipe; 902. A connecting flange; 903. Water outlet pipe; 904. B connecting flange; 10. B flange; 11. B bolt; 12. Rotating rod; 13. C connecting ring; 14. B baffle. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0029] Example:

[0030] Please combine Figure 1-4 The fan of the embodiment is easy to assemble and disassemble, comprising a cylinder 1, one end of the cylinder 1 is fixedly connected with an A flange 2, the surface of the A flange 2 is threadedly connected with A bolts 3 in an annular array, the surface of the A bolts 3 is threadedly connected with an A connecting ring 4, the inside of the A connecting ring 4 is fixedly connected with a fixing plate 5, one side of the fixing plate 5 is fixedly connected with an air supply component 6, the surface of the A bolt 3 is threadedly connected with a B connecting ring 7 on the side close to the A connecting ring 4, the inside of the B connecting ring 7 is fixedly connected with an A baffle 8, the inside of the cylinder 1 is provided with a cavity, and one side of the cavity is through-connected with a cooling component 9;

[0031] The other end of the cylinder 1 is fixedly connected with a B flange 10, and the surface of the B flange 10 is threadedly connected with B bolts 11 in an annular array, and the surface of the B bolts 11 is threadedly connected with a C connecting ring 13, and the interior of the C connecting ring 13 is fixedly connected with a B baffle 14. The B bolts 11 are provided to achieve the purpose of connecting the B flange 10 and the C connecting ring 13. By providing the A bolts 3 and the B bolts 11, when the maintenance personnel perform maintenance on the fan, they can remove the C connecting ring 13 by unscrewing the B bolts 11, thereby removing the B baffle 14, and at the same time, they can remove the B connecting ring 7 and the A baffle 8 by loosening the A bolts 3. As the A bolts 3 are further screwed out, the A connecting ring 4 and the fixing plate 5 can be removed, thereby completely disassembling the fan, so that the fan can be quickly disassembled and installed, thereby improving the convenience of the maintenance personnel in maintaining the fan;

[0032] The cooling component 9 includes a water inlet pipe 901 connected to one side of the cavity, one end of the water inlet pipe 901 is fixedly connected to an A connection flange 902, a side of the surface of the cavity close to the water inlet pipe 901 is fixedly connected to a water outlet pipe 903, and a surface of the water outlet pipe 903 is fixedly connected to a B connection flange 904. The purpose of connecting the cooling component 9 to an external water pipe is achieved by setting the A connection flange 902 and the B connection flange 904. By setting the cooling component 9, when installing the fan, the construction personnel connect the water inlet pipe 901 to the external water supply through the water pipe equipment through the A connection flange 902, and connect the water outlet pipe 903 to the external drainage pipe through the B connection flange 904. When the water supply equipment is running, the cooling water enters the cavity through the water inlet pipe 901, absorbs the heat inside the cylinder 1, and is discharged through the water outlet pipe 903, so that the fan can cool the hot air by connecting the water supply pipe, thereby improving the functionality of the fan;

[0033] The air supply component 6 includes a servo motor 601 fixedly connected to one side of the fixing plate 5, the output end of the servo motor 601 is spline-connected with a transmission rod 602, and one end of the transmission rod 602 is fixedly connected with a fan 603. Through the arrangement of the air supply component 6, the servo motor 601 can drive the fan 603 to transport the gas to the high-pressure area after being powered on.

[0034] A rotating rod 12 is fixedly connected to one side of the fan 603, and a B baffle 14 is rotatably connected to the surface of the rotating rod 12. The purpose of supporting the fan 603 is achieved by setting the rotating rod 12;

[0035] The surface of the baffle A 8 is provided with a grid, and the surface of the servo motor 601 is provided with a heat sink. The arrangement of the grid and the heat sink can improve the efficiency of temperature conduction to the cylinder 1.

[0036] The implementation principle of a fan that is easy to disassemble and assemble in the embodiment of the present application is as follows: when the construction personnel install the fan, they connect the water inlet pipe 901 to the external water supply through the water pipe equipment through the A connecting flange 902, and connect the water outlet pipe 903 to the external drainage pipe through the B connecting flange 904. When the servo motor 601 is energized and drives the fan 603 to rotate and transport hot air through the transmission rod 602, part of the heat is absorbed by the fan, and the cooling water enters the cavity through the water inlet pipe 901, absorbs the heat inside the cylinder 1, and is then discharged through the water outlet pipe 903. When the maintenance personnel maintain the fan, they can remove the C connecting ring 13 by unscrewing the B bolt 11, thereby removing the B baffle 14, and at the same time, they can remove the B connecting ring 7 and the A baffle 8 by loosening the A bolt 3. As the A bolt 3 is further unscrewed, the A connecting ring 4 and the fixing plate 5 can be removed, thereby completely disassembling the fan.

[0037] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A fan that is easy to assemble and disassemble, comprising a cylinder (1), characterized in that: One end of the cylinder (1) is fixedly connected to an A flange (2), the surface of the A flange (2) is threadedly connected to an A bolt (3) in a ring array, the surface of the A bolt (3) is threadedly connected to an A connecting ring (4), the interior of the A connecting ring (4) is fixedly connected to a fixing plate (5), one side of the fixing plate (5) is fixedly connected to an air supply component (6), the surface of the A bolt (3) close to the A connecting ring (4) is threadedly connected to a B connecting ring (7), the interior of the B connecting ring (7) is fixedly connected to an A baffle (8), and a cavity is provided inside the cylinder (1), and one side of the cavity is through-connected to a cooling component (9).

2. A fan that is easy to assemble and disassemble as claimed in claim 1, characterized in that: The other end of the cylinder (1) is fixedly connected to a B flange (10), the surface of the B flange (10) is threadedly connected to B bolts (11) in an annular array, the surface of the B bolts (11) is threadedly connected to a C connection ring (13), and the interior of the C connection ring (13) is fixedly connected to a B baffle (14).

3. The fan that is easy to assemble and disassemble as claimed in claim 1, characterized in that: The cooling assembly (9) comprises a water inlet pipe (901) connected to one side of the cavity, one end of the water inlet pipe (901) is fixedly connected to an A connection flange (902), a surface of the cavity close to the water inlet pipe (901) is fixedly connected to a water outlet pipe (903), and a surface of the water outlet pipe (903) is fixedly connected to a B connection flange (904).

4. The fan that is easy to assemble and disassemble as claimed in claim 1, characterized in that: The air supply assembly (6) comprises a servo motor (601) fixedly connected to one side of the fixing plate (5); an output end of the servo motor (601) is spline-connected to a transmission rod (602); and one end of the transmission rod (602) is fixedly connected to a fan (603).

5. The fan that is easy to assemble and disassemble as claimed in claim 4, characterized in that: A rotating rod (12) is fixedly connected to one side of the fan (603), and a B baffle (14) is rotatably connected to the surface of the rotating rod (12).

6. The fan that is easy to assemble and disassemble as claimed in claim 4, characterized in that: The surface of the A baffle (8) is provided with a grid, and the surface of the servo motor (601) is provided with a heat sink.

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