Backpack type fan water-cooling water replenishing device

Abstract

The utility model discloses a backpack type fan water cooling water replenishing device which comprises a backpack type shell, a water tank and a small electric water pump, the water tank and the small electric water pump are arranged in the backpack type shell, two straps are arranged on the back face of the backpack type shell, and a water filling opening communicated with the water tank is formed in the surface of the top of the backpack type shell. A water inlet of the small electric water pump is connected with a water inlet pipe, the top end of the water inlet pipe communicates with the water tank, a water outlet of the small electric water pump is connected with a water outlet pipe, the end of the water outlet pipe penetrates to the outer side of the backpack type shell and is connected with a water supplementing hose, and a pipe base is arranged at the top end of the water supplementing hose. The top end of the tube seat is sleeved with a rotatable nut sleeve; the novel water-cooling water replenishing device for the wrapping type fan has the advantages of being small in size, light in weight, short in cable and water pipe and the like, can still be normally used under the condition that the internal space of a wind turbine generator is limited, is convenient to carry, improves the working efficiency, and is more flexible to use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the water replenishing technical field of wind turbine water cooling system, concretely relates to backpack type fan water cooling water replenisher. BACKGROUND

[0002] With the continuous progress of wind power generation technology and the continuous expansion of application field, the demand of wind turbine for cooling system is increasing, and the water cooling system of wind turbine needs to be regularly replenished with water. The water replenishing pump in the prior art has the defects of too large volume, too large total weight, too long cable and water pipe, etc. It is difficult to operate due to the limited internal space of wind turbine, and it is inconvenient to use. Therefore, the utility model provides a backpack type fan water cooling water replenisher. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing backpack type fan water cooling water replenisher to solve the problems in the above background.

[0004] In order to achieve the above purpose, the utility model provides the following technical scheme: backpack type fan water cooling water replenisher, including

[0005] The backpack type shell, the water tank and the small electric water pump arranged in the backpack type shell, the back of the backpack type shell is provided with two straps, the top surface of the backpack type shell is provided with a water inlet opening communicated with the water tank, the water inlet of the small electric water pump is connected with a water inlet pipe, the top end of the water inlet pipe is communicated with the water tank, the water outlet of the small electric water pump is connected with a water outlet pipe, and the end of the water outlet pipe penetrates to the outside of the backpack type shell and is connected with a water replenishing hose, the top end of the water replenishing hose is provided with a pipe seat, and the top end of the pipe seat is sleeved with a rotatable nut sleeve.

[0006] Preferably, the left surface of the backpack type shell is fixed with a side base plate, and the side surface of the side base plate is slidably provided with a support plate, the left surface of the support plate is fixed with a side supporting plate, and the side of the side supporting plate is provided with a U-shaped hanging opening corresponding to the pipe seat, the surface of the pipe seat is further fixed with a clamping plate, and the bottom end of the pipe seat is embedded into the U-shaped hanging opening, and the clamping plate is clamped on the top of the side supporting plate.

[0007] Preferably, the right end of the clamping plate is fixed with a cylindrical insertion rod, the surface of the side supporting plate is provided with a circular insertion hole for the insertion of the cylindrical insertion rod, and the bottom end of the cylindrical insertion rod penetrates to the bottom of the side supporting plate through the circular insertion hole.

[0008] Preferably, the inner wall of the circular insertion hole is provided with two inner grooves, and the inner grooves are arranged with springs and telescopic clamping beads, the surface of the cylindrical insertion rod is provided with two annular clamping grooves corresponding to the telescopic clamping beads, the telescopic clamping beads are movably installed in the inner grooves through the springs, and the end of the telescopic clamping beads is embedded into the annular clamping groove.

[0009] Preferably, one end of the spring is fixed to the inner wall of the inner groove, and the other end of the spring is fixed with the telescopic clamping bead.

[0010] Preferably, the right surface of the supporting plate is fixed with a T-shaped sliding block, and the surface of the side base plate is provided with a T-shaped sliding groove corresponding to the T-shaped sliding block, the T-shaped sliding block is slidingly located in the T-shaped sliding groove, the bottom end of the supporting plate is provided with a fastening bolt in a penetrating mode, and the threaded end of the fastening bolt is abuttingly fixed to the inner wall of the T-shaped sliding groove, and the bottom end surface of the supporting plate is provided with a threaded hole corresponding to the fastening bolt in a penetrating mode.

[0011] Preferably, the right surface of the backpack type shell is further provided with an operation switch, and the operation switch is connected with the small electric water pump through a connecting line.

[0012] Preferably, the top end surface of the water injection port is sleeved with a threaded cover.

[0013] Compared with the prior art, the novel backpack type fan water cooling water supplement device has the advantages of small size, light weight, short cable and water pipe, and can be normally used under the condition that the internal space of the wind turbine is limited, is convenient to carry, improves the work efficiency, and is more flexible to use. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a sectional view of the utility model;

[0015] Figure 2 is the utility model Figure 1 is a local enlarged view of area A in the utility model;

[0016] Figure 3 is a top view of the side supporting plate of the utility model;

[0017] Figure 4 is the utility model Figure 2 is a local enlarged view of area B in the utility model;

[0018] In the drawing: 1, backpack type shell; 2, water tank; 21, water injection port; 3, small electric water pump; 31, water inlet pipe; 32, water outlet pipe; 33, operation switch; 4, water supplement hose; 5, pipe base; 51, lap plate; 52, cylindrical insertion rod; 53, annular clamping groove; 6, nut sleeve; 7, side base plate; 71, T-shaped sliding groove; 8, supporting plate; 81, T-shaped sliding block; 82, side supporting plate; 83, U-shaped hanging opening; 84, fastening bolt; 85, threaded hole; 86, round insertion hole; 87, telescopic clamping bead; 88, inner groove; 89, spring. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] Embodiment

[0021] Please refer to Figures 1 to 4 For the embodiment of the present application, the embodiment provides a technical solution: a backpack type fan water-cooled water supplement device, comprising

[0022] The backpack type shell 1 and the water tank 2 and the small electric water pump 3 arranged inside the backpack type shell 1, the back of the backpack type shell 1 is provided with two shoulder straps (not shown in the figure), the top surface of the backpack type shell 1 is provided with a water filling port 21 communicating with the water tank 2, the water inlet of the small electric water pump 3 is connected with a water inlet pipe 31, and the top end of the water inlet pipe 31 communicates with the water tank 2, the water outlet of the small electric water pump 3 is connected with a water outlet pipe 32, and the end of the water outlet pipe 32 penetrates to the outside of the backpack type shell 1 and is connected with a water supplement hose 4, the top end of the water supplement hose 4 is provided with a pipe seat 5, and the top end of the pipe seat 5 is sleeved with a rotatable nut sleeve 6, the volume of the water tank 2 in the present backpack type fan water-cooled water supplement device is 4L, which has the advantages of small volume and light weight, and in actual use, the operator can carry the backpack type shell 1 on his back through the two shoulder straps on the back of the backpack type shell 1, improving portability, and it is more convenient to operate when the space in the wind turbine generator is limited, when water needs to be supplemented to the water-cooled system of the wind turbine, only the nut sleeve 6 at the top end of the pipe seat 5 needs to be sleeved on the water-cooled system water supplement pipe interface, then the nut sleeve 6 is tightened, the connection between the present water supplement device and the water-cooled system is completed, then the small electric water pump 3 is started by operating the switch 33, the water in the water tank 2 can be sent into the water-cooled system through the water outlet pipe 32 and the water supplement hose 4 by the small electric water pump 3, and the water supplement operation is completed.

[0023] In the present embodiment, preferably, the left side surface of the backpack type shell 1 is welded and fixed with a side base plate 7, and the side surface of the side base plate 7 is slidably provided with a supporting plate 8, the left side surface of the supporting plate 8 is welded and fixed with a side supporting plate 82, and one side of the side supporting plate 82 is provided with a U-shaped hanging opening 83 corresponding to the pipe seat 5, the surface of the pipe seat 5 is also welded and fixed with a clamping plate 51, and the bottom end of the pipe seat 5 is embedded into the U-shaped hanging opening 83, the clamping plate 51 is clamped on the top of the side supporting plate 82, for limiting the pipe seat 5 and the water supplement hose 4 during carrying, preventing the water supplement hose 4 and the pipe seat 5 from swinging and shaking randomly, and playing a role of storage and limiting.

[0024] In this embodiment, preferably, a cylindrical insert rod 52 is welded and fixed to the bottom right end of the mounting plate 51. A circular insertion hole 86 is provided on the surface of the side support plate 82 for inserting the cylindrical insert rod 52. The bottom end of the cylindrical insert rod 52 passes through the circular insertion hole 86 to the bottom of the side support plate 82, allowing the mounting plate 51 to be stably hung on the top of the side support plate 82, ensuring the stability of the pipe seat 5 and the water supply hose 4. Two inner grooves 88 are provided on the inner wall of the circular insertion hole 86, and a spring 89 and a telescopic locking bead 87 are installed inside the inner grooves 88. Two annular slots 53 corresponding to the telescopic locking bead 87 are provided on the surface of the cylindrical insert rod 52. The telescopic locking bead 87 is movably installed in the inner groove 88 via the spring 89, and the end of the telescopic locking bead 87 is embedded in the annular locking groove 53, which can lock and limit the cylindrical insertion rod 52, ensuring that the cylindrical insertion rod 52 will not come out on its own after being inserted into the circular insertion hole 86. When the operator needs to remove the pipe seat 5 and the water supply hose 4 from one side of the support plate 8 for use, he only needs to lift the support plate 51 forcefully, so that the end of the telescopic locking bead 87 is squeezed into the inner groove 88, causing the cylindrical insertion rod 52 to be pulled out from the circular insertion hole 86, and the pipe seat 5 can be directly separated from the side support plate 82, and the pipe seat 5 and the water supply hose 4 can be quickly removed for use.

[0025] In this embodiment, preferably, one end of the spring 89 is fixed to the inner wall of the inner groove 88, and the other end of the spring 89 is fixed to the telescopic retaining bead 87.

[0026] In this embodiment, preferably, a T-shaped slider 81 is welded and fixed to the right side surface of the support plate 8, and a T-shaped groove 71 corresponding to the T-shaped slider 81 is formed on the surface of the side base plate 7. The T-shaped slider 81 slides within the T-shaped groove 71. A fastening bolt 84 is provided through the bottom end of the support plate 8, and the threaded end of the fastening bolt 84 abuts against the inner wall of the T-shaped groove 71 to achieve stable positioning of the support plate 8 during daily use. A threaded groove corresponding to the fastening bolt 84 is formed through the bottom surface of the support plate 8. The perforation 85 allows the fastening bolt 84 to pass smoothly through and be rotated and tightened. When the height of the side support plate 82 needs to be adjusted, simply loosen the fastening bolt 84 by rotating it counterclockwise so that the fastening bolt 84 is no longer pressed against the inner wall of the T-shaped slide groove 71. Then, the support plate 8 can slide up and down on the side of the side base plate 7 to change the height of the side support plate 82. After adjusting to the appropriate height, tighten the fastening bolt 84 clockwise again to fix the support plate 8, thus completing the flexible adjustment of the height of the side support plate 82.

[0027] In this embodiment, preferably, the right side surface of the backpack-type shell 1 is also provided with an operation switch 33, and the operation switch 33 is connected to the small electric water pump 3 through a connecting wire, which can control the start and stop of the small electric water pump 3. The model of the small electric water pump 3 is LFP5024-35060A.

[0028] In this embodiment, preferably, a threaded cap is fitted on the top surface of the water inlet 21 for sealing the water inlet 21 during daily use. When cooling water needs to be added later, simply unscrew the threaded cap to inject cooling water into the water tank 2 through the water inlet 21.

[0029] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A backpack-style water-cooled water supply unit for fans, characterized in that: include The backpack-type shell (1) includes a water tank (2) and a small electric water pump (3) installed inside the backpack-type shell (1). The backpack-type shell (1) has two shoulder straps on its back. The top surface of the backpack-type shell (1) has a water inlet (21) that communicates with the water tank (2). The inlet of the small electric water pump (3) is connected to an inlet pipe (31), and the top end of the inlet pipe (31) is connected to the water tank (2). The outlet of the small electric water pump (3) is connected to an outlet pipe (32), and the end of the outlet pipe (32) extends through to the outside of the backpack-type shell (1) and is connected to a water supply hose (4). The top end of the water supply hose (4) is provided with a pipe seat (5), and the top end of the pipe seat (5) is fitted with a rotatable nut sleeve (6).

2. The backpack-type fan water-cooled water supply device according to claim 1, characterized in that: The backpack-type shell (1) has a side base plate (7) fixed on its left side surface, and a support plate (8) is slidably provided on the side of the side base plate (7). A side support plate (82) is fixed on the left side surface of the support plate (8), and a U-shaped hanging hole (83) corresponding to the tube seat (5) is opened on one side of the side support plate (82). A mounting plate (51) is also fixed on the surface of the tube seat (5), and the bottom end of the tube seat (5) is embedded in the U-shaped hanging hole (83). The mounting plate (51) rests on the top of the side support plate (82).

3. The backpack-type fan water-cooled water supply device according to claim 2, characterized in that: A cylindrical insert rod (52) is fixed at the bottom right end of the mounting plate (51). A circular insertion hole (86) for inserting the cylindrical insert rod (52) is provided on the surface of the side support plate (82). The bottom end of the cylindrical insert rod (52) passes through the circular insertion hole (86) to the bottom of the side support plate (82).

4. The backpack-type fan water-cooled water supply device according to claim 3, characterized in that: The inner wall of the circular insertion hole (86) has two inner grooves (88), and the inner grooves (88) are equipped with springs (89) and telescopic locking beads (87). The surface of the cylindrical insertion rod (52) has two annular slots (53) corresponding to the telescopic locking beads (87). The telescopic locking beads (87) are movably installed in the inner grooves (88) by the springs (89), and the ends of the telescopic locking beads (87) are embedded in the annular slots (53).

5. The backpack-type fan water-cooled water supply device according to claim 4, characterized in that: One end of the spring (89) is fixed to the inner wall of the inner groove (88), and the other end of the spring (89) is fixed to the telescopic bead (87).

6. The backpack-type fan water-cooled water supply device according to claim 2, characterized in that: A T-shaped slider (81) is fixed on the right side surface of the support plate (8), and a T-shaped groove (71) corresponding to the T-shaped slider (81) is opened on the surface of the side base plate (7). The T-shaped slider (81) slides in the T-shaped groove (71). A fastening bolt (84) is provided through the bottom end of the support plate (8), and the threaded end of the fastening bolt (84) is abutted against the inner wall of the T-shaped groove (71). A threaded hole (85) corresponding to the fastening bolt (84) is opened through the bottom surface of the support plate (8).

7. The backpack-type fan water-cooled water supply device according to claim 1, characterized in that: The right side surface of the backpack-type shell (1) is also provided with an operation switch (33), and the operation switch (33) is connected to a small electric water pump (3) via a connecting wire.

8. The backpack-type fan water-cooled water supply device according to claim 1, characterized in that: The top surface of the water inlet (21) is fitted with a threaded cap.

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