Exhaust constant-pressure water replenishing device

Abstract

The utility model relates to the technical field of water replenishing devices, in particular to an exhaust constant-pressure water replenishing device which comprises a tank body, the bottom of the tank body is fixedly connected with a base through bolts, the bottom of the base is fixedly connected with a flange plate through bolts, the bottom face of the flange plate is connected with a water outlet pipe, and the top face of the flange plate is fixedly connected with a water bag. The water bag has the advantages that the hanging ring is detached from the buckle assembly, the water bag can be detached, at the moment, a new water bag can be taken out, the hanging ring is connected to the threaded disc in a clamped mode, then the winding frame is rotated to wind the steel wire rope, the threaded disc can be driven to move upwards, and at the moment, the water bag can be inserted into the tank body along with the threaded disc. The threaded disc is assembled into the threaded sleeve, the gear is locked through the toothed plate, the situation that the threaded disc is loosened can be prevented, finally, the flange plate is installed on the base through the bolt, the water bag can be conveniently inserted into the tank body, and then the water bag can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of water replenishment devices, in particular to an exhaust constant-pressure water replenishment device. Background Art

[0002] The exhaust constant pressure water supply device is a device used to maintain the pressure of the thermal system. It maintains the normal pressure of the system by controlling the water supply and exhaust. The device is usually composed of components such as water tanks, valves, water pumps, water pipes, and control panels. When the pressure of the system drops, the device will automatically start to replenish water; when the pressure of the system increases, it will automatically start to exhaust. The working principle of this device is to ensure the normal operation of the system by maintaining the pressure balance in the system.

[0003] When the current exhaust gas constant pressure water replenishing device is in use, a water bag is usually arranged inside the tank body. The water in the pipe network can be stored through the water bag, and the gas inside the tank body can be isolated from the water. The amount of water stored in the water bag can be controlled by controlling the air pressure inside the tank body. However, after the water bag is installed inside the tank body and used for a long time, it may rupture. At this time, the water bag needs to be replaced, but the replacement is more troublesome. Therefore, an exhaust gas constant pressure water replenishing device is needed to solve the above problem. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide an exhaust constant pressure water replenishing device to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides an exhaust constant-pressure water replenishment device, including a tank body, the bottom of the tank body is fixedly connected to a base by bolts, the bottom of the base is fixedly connected to a flange by bolts, the bottom surface of the flange is connected to a water outlet pipe, the top surface of the flange is fixedly connected to a water bag, the water bag is located inside the tank body, the top surface of the water bag is fixedly connected to a hanging ring, a through hole is opened on the top of the tank body, a connecting plate is slidably connected to the inside of the through hole, a threaded plate is fixedly connected to the bottom surface of the connecting plate, and the inner wall of the tank body is fixed A threaded sleeve is fixedly connected, the threaded disk is threadedly connected to the threaded sleeve, the bottom surface of the threaded disk is clamped with a lifting ring through a snap assembly, the top surface of the connecting disk is fixedly connected to a gear, the top surface of the tank body is fixedly connected to a frame through bolts, one side of the frame is threadedly connected to a screw rod, one end of the screw rod is rotatably connected to a toothed plate through a bearing, the toothed plate is meshed with the gear, the top surface of the frame is fixedly connected to a bracket, the interior of the bracket is fixedly connected to a winding rack, the top surface of the gear is rotatably connected to a hanger, and the hanger and the winding rack are connected by a wire rope.

[0007] Preferably, any of the above schemes is that an air inlet pipe is fixedly connected to the top surface of the tank body, and valves are provided on one side of the air inlet pipe and the water outlet pipe.

[0008] Preferably, in any of the above schemes, the depth of the through hole is equal to the height of the connecting disk, and the axis of the threaded disk coincides with the axis of the connecting disk.

[0009] Preferably, any of the above schemes is that a sealing ring is fixedly connected to the top surface of the threaded disk, a sealing groove is provided on the inner wall of the tank body, and the sealing ring is slidably connected to the tank body through the sealing groove.

[0010] Preferably, any of the above schemes has a disassembly hole formed on the top surface of the gear, and the disassembly hole coincides with the axis of the threaded disk.

[0011] Preferably, any of the above schemes is that a guide rod is fixedly connected to one side of the tooth plate, and the guide rod is slidably connected to the frame.

[0012] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0013] The gear is locked by the toothed plate to prevent the threaded disk from loosening, and finally the flange is installed on the base with bolts, which can facilitate the insertion of the water bag into the tank body, and then the water bag can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the assembly of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the assembly of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the tank body of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the framework of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the threaded disc of the utility model;

[0019] Figure 6 It is a schematic diagram of the structure of point A of the utility model.

[0020] In the figure: 1-tank body, 2-base, 3-flange, 4-water outlet pipe, 5-water bag, 6-lifting ring, 7-through hole, 8-connecting plate, 9-threaded plate, 10-threaded sleeve, 11-gear, 12-frame, 13-screw, 14-tooth plate, 15-bracket, 16-winding rack, 17-hanging bracket, 18-inlet pipe, 19-valve, 20-sealing ring, 21-sealing groove, 22-disassembly hole, 23-guide rod. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings, but the protection scope of the utility model is not limited to the following.

[0022] like Figures 1 to 6 As shown, an exhaust constant pressure water replenishment device comprises a tank body 1, the bottom of the tank body 1 is fixedly connected to a base 2 by bolts, the bottom of the base 2 is fixedly connected to a flange 3 by bolts, the bottom surface of the flange 3 is connected to a water outlet pipe 4, the top surface of the flange 3 is fixedly connected to a water bag 5, the water bag 5 is located inside the tank body 1, the top surface of the water bag 5 is fixedly connected to a hanging ring 6, a through hole 7 is opened on the top of the tank body 1, a connecting plate 8 is slidably connected inside the through hole 7, a threaded plate 9 is fixedly connected to the bottom surface of the connecting plate 8, a threaded sleeve 10 is fixedly connected to the inner wall of the tank body 1, and the threaded sleeve 10 is fixedly connected to the threaded sleeve 10. 0 is threadedly connected, the bottom surface of the threaded disk 9 is snapped with the lifting ring 6 through a snap assembly, the top surface of the connecting disk 8 is fixedly connected with a gear 11, the top surface of the tank body 1 is fixedly connected with a frame 12 through bolts, one side of the frame 12 is threadedly connected with a screw rod 13, one end of the screw rod 13 is rotatably connected with a toothed plate 14 through a bearing, the toothed plate 14 is meshed with the gear 11, the top surface of the frame 12 is fixedly connected with a bracket 15, the inside of the bracket 15 is fixedly connected with a winding frame 16, the top surface of the gear 11 is rotatably connected with a hanger 17, and the hanger 17 and the winding frame 16 are connected by a wire rope.

[0023] As an optional technical solution of the utility model, an air inlet pipe 18 is fixedly connected to the top surface of the tank body 1, and valves 19 are provided on one side of the air inlet pipe 18 and the water outlet pipe 4. The setting of the valve 19 facilitates the control of the air inlet pipe 18 and the water outlet pipe 4.

[0024] As an optional technical solution of the utility model, the depth of the through hole 7 is equal to the height of the connecting disk 8, the axis of the threaded disk 9 coincides with the axis of the connecting disk 8, and the threaded disk 9 can be moved out of the threaded sleeve 10 by twisting the gear 11 with a disassembly tool, at which time the lock between the water bag 5 and the top of the tank body 1 can be released.

[0025] As an optional technical solution of the utility model, a sealing ring 20 is fixedly connected to the top surface of the threaded disk 9, and a sealing groove 21 is opened on the inner wall of the tank body 1. The sealing ring 20 is slidingly connected to the tank body 1 through the sealing groove 21. The setting of the sealing ring 20 can improve the sealing between the threaded disk 9 and the tank body 1.

[0026] As an optional technical solution of the present invention, a disassembly hole 22 is opened on the top surface of the gear 11, and the disassembly hole 22 coincides with the axis of the threaded disk 9. The setting of the disassembly hole 22 can facilitate the disassembly and assembly of the threaded disk 9.

[0027] As an optional technical solution of the present invention, a guide rod 23 is fixedly connected to one side of the tooth plate 14 , and the guide rod 23 is slidably connected to the frame 12 . The guide rod 23 can limit the movement of the tooth plate 14 .

[0028] An exhaust constant pressure water replenishment device, the working principle is as follows:

[0029] 1): When the damaged water bag 5 needs to be replaced, the screw rod 13 needs to be twisted to make it rotate. The tooth plate 14 can be driven away from the gear 11 through the threaded transmission, and the gear 11 can be unlocked.

[0030] 2): By twisting the gear 11 with a disassembly tool, the threaded disk 9 can move out of the threaded sleeve 10. At this time, the lock between the water bag 5 and the top of the tank body 1 can be released, and then the flange 3 can be disassembled. The water bag 3 can be pulled out of the tank body 1 by pulling the flange 3, and the lifting ring 6 can be removed from the buckle assembly to disassemble the water bag.

[0031] 3): Take out a new water bag 5, and clamp the lifting ring 6 on the threaded disc 9, then rotate the winding frame 16 to wind up the wire rope, which can drive the threaded disc 9 to move upward. At this time, the water bag 5 can be inserted into the tank body 1 along with the threaded disc 9.

[0032] To sum up, in the exhaust constant pressure water replenishment device, when the damaged water bag 5 needs to be replaced, the screw rod 13 needs to be twisted to make it rotate, and the toothed plate 14 can be driven away from the gear 11 through the threaded transmission, so that the lock of the gear 11 can be released, and the gear 11 can be twisted by the disassembly tool, so that the threaded disk 9 can move out of the threaded sleeve 10, and the lock between the water bag 5 and the top of the tank body 1 can be released, and then the flange 3 can be disassembled, and the flange 3 can be pulled out of the tank body 1, and then the lifting ring 6 can be removed from the buckle assembly, and the water bag can be The water bag 5 can be disassembled, and a new water bag 5 can be taken out, and the lifting ring 6 can be clamped on the threaded disk 9. Then, the winding frame 16 is rotated to wind up the wire rope, which can drive the threaded disk 9 to move upward. At this time, the water bag 5 can be inserted into the tank body 1 along with the threaded disk 9, and the threaded disk 9 is assembled into the threaded sleeve 10. The gear 11 is locked by the tooth plate 14 to prevent the threaded disk 9 from loosening. Finally, the flange 3 can be installed on the base 2 with bolts, which can facilitate the insertion of the water bag 5 into the tank body 1, and then the water bag 5 can be easily replaced.

Claims

1. An exhaust constant pressure water replenishment device, characterized in that: The invention comprises a tank body (1), the bottom of the tank body (1) is fixedly connected to a base (2) by bolts, the bottom of the base (2) is fixedly connected to a flange (3) by bolts, the bottom surface of the flange (3) is connected to a water outlet pipe (4), the top surface of the flange (3) is fixedly connected to a water bag (5), the water bag (5) is located inside the tank body (1), the top surface of the water bag (5) is fixedly connected to a lifting ring (6), a through hole (7) is opened on the top of the tank body (1), a connecting plate (8) is slidably connected inside the through hole (7), the bottom surface of the connecting plate (8) is fixedly connected to a threaded plate (9), the inner wall of the tank body (1) is fixedly connected to a threaded sleeve (10), the threaded sleeve (9) and the threaded sleeve (10) are threadedly connected. The bottom surface of the threaded disk (9) is snap-connected with the lifting ring (6) through a snap-fit ​​assembly, the top surface of the connecting disk (8) is fixedly connected with a gear (11), the top surface of the tank body (1) is fixedly connected with a frame (12) through bolts, one side of the frame (12) is threadedly connected with a screw rod (13), one end of the screw rod (13) is rotatably connected with a tooth plate (14) through a bearing, the tooth plate (14) is meshed with the gear (11), the top surface of the frame (12) is fixedly connected with a bracket (15), the interior of the bracket (15) is fixedly connected with a winding frame (16), the top surface of the gear (11) is rotatably connected with a hanger (17), and the hanger (17) and the winding frame (16) are connected by a wire rope.

2. The exhaust constant pressure water replenishing device according to claim 1, characterized in that: An air inlet pipe (18) is fixedly connected to the top surface of the tank body (1), and valves (19) are provided on one side of the air inlet pipe (18) and the water outlet pipe (4).

3. The exhaust constant pressure water replenishment device according to claim 2, characterized in that: The depth of the through hole (7) is equal to the height of the connecting disk (8), and the axis of the threaded disk (9) coincides with the axis of the connecting disk (8).

4. The exhaust constant pressure water replenishment device according to claim 3, characterized in that: A sealing ring (20) is fixedly connected to the top surface of the threaded disk (9), a sealing groove (21) is provided on the inner wall of the tank body (1), and the sealing ring (20) is slidably connected to the tank body (1) via the sealing groove (21).

5. The exhaust constant pressure water replenishment device according to claim 4, characterized in that: A disassembly hole (22) is provided on the top surface of the gear (11), and the disassembly hole (22) coincides with the axis of the threaded disk (9).

6. The exhaust constant pressure water replenishment device according to claim 5, characterized in that: A guide rod (23) is fixedly connected to one side of the tooth plate (14), and the guide rod (23) is slidably connected to the frame (12).

Images