Hydraulic balance adjusting device for heat supply network

Abstract

The utility model discloses a heat supply network hydraulic balance adjusting device which comprises a balance pipeline body, a fixed pipeline is arranged at the top of the balance pipeline body, a connecting pipe is arranged between the fixed pipeline and the balance pipeline body, the two ends of the connecting pipe are communicated with the fixed pipeline and the balance pipeline body respectively, and the connecting pipe is connected with the fixed pipeline. A booster pump is arranged at the top of the fixed pipeline, and a fixed base is arranged on the outer side of the booster pump. The device has the beneficial effects that through the cooperative design of the fixing base and the fixing mechanism, the positive and negative rotation of the rotating ring can synchronously drive the multiple limiting blocks to move back to back or in the same direction, so that the limiting blocks can be inserted into the limiting grooves when moving in the same direction, the fixing base is limited, and fixing of the fixing base is achieved; and the booster pump can be quickly mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic balance regulation of a heating pipe network, in particular to a hydraulic balance regulation device for a heating pipe network. Background Art

[0002] The heating pipe network is a branched pipeline system arranged according to the city's heat load distribution, block status, development plan, and geological and topographical conditions. It is divided into two types of laying: underground and above-ground. The hydraulic balance regulating device is a device that regulates the hydraulic pressure in the heating pipe network.

[0003] For example, the existing patent CN216047961U discloses a hydraulic balance regulating device for a heating pipe network. Although the above scheme has many advantages, it also has the following disadvantages: since the fixed base and the fixed pipe are connected by screws, when the booster pump fails in the later stage, it can be disassembled from the port of the fixed pipe, so that the booster pump can be inspected and replaced later. However, the method of fixing with screws is more troublesome, which makes it inconvenient for personnel to quickly install the booster pump, reducing the practicality of the device.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] In response to the problems in the related technology, the present invention proposes a hydraulic balance regulating device for a heating pipe network to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted in this utility model are as follows:

[0007] A hydraulic balancing and regulating device for a heating pipe network comprises a balancing pipe body, a fixed pipe is provided on the top of the balancing pipe body, a connecting pipe is provided between the fixed pipe and the balancing pipe body, both ends of the connecting pipe are respectively connected to the fixed pipe and the balancing pipe body, a booster pump is provided on the top of the fixed pipe, a fixed base is provided on the outside of the booster pump, a connecting rod is provided at the output end of the booster pump, a sealing block is provided at the bottom end of the connecting rod, a limiting groove is provided around the outer surface of the fixed base, and a fixing mechanism for fixing the fixed base is provided on the balancing pipe body.

[0008] Preferably, the fixing mechanism includes a round shell, a through hole for being mounted on the fixing base is opened in the middle of the round shell, and limiting blocks are evenly arranged around the through hole in a number matching the limiting grooves.

[0009] Preferably, one side of the limit block is adapted to the limit groove, and the other side of the limit block extends to the circular shell and is provided with a vertically arranged sliding rod. A rotating ring with a rotatable connection is provided in the circular shell and above the limit block, and the rotating ring is located at the sliding rod and is provided with a sliding hole corresponding to it.

[0010] Preferably, the sliding hole is inclined, the rotating ring is connected to the circular shell through a bearing, and a rack is provided on one side of the rotating ring, a gear meshing with the rack is provided in the circular shell, and a shaft extending to the circular shell is provided at the axis of the gear.

[0011] Preferably, the bearing is provided with a hole at the rack, and the bottom end of the circular shell is provided with a connecting column connected to the balancing pipe body.

[0012] Preferably, the bottom end of the fixed base is provided with symmetrically arranged positioning rods, and the top of the fixed pipe is provided with positioning holes matching the positioning rods.

[0013] Preferably, a rubber gasket is provided in the limiting groove.

[0014] The beneficial effects of the present invention are as follows: through the coordinated design of the fixed base and the fixing mechanism, the forward and reverse rotation of the rotating ring can synchronously drive multiple limit blocks to move in reverse or in the same direction, so that the limit blocks can be inserted into the limit grooves when moving in the same direction, and the fixed base is limited to achieve fixation of the fixed base. Therefore, the booster pump can be installed quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a structural diagram of a hydraulic balance regulating device for a heating pipe network according to an embodiment of the present utility model;

[0017] Figure 2 This is a partial structural diagram of a hydraulic balance regulating device for a heating pipe network according to an embodiment of the present utility model;

[0018] Figure 3 This is a structural diagram of a fixing mechanism in a hydraulic balance regulating device for a heating pipe network according to an embodiment of the present utility model;

[0019] Figure 4This is a top view of a rotating ring in a hydraulic balance regulating device for a heating pipe network according to an embodiment of the present utility model;

[0020] Figure 5 This is a schematic structural diagram of a hole in a hydraulic balance regulating device for a heating pipe network according to an embodiment of the present utility model;

[0021] In the picture:

[0022] 1. Balancing pipe body; 2. Fixed pipe; 3. Connecting pipe; 4. Booster pump; 5. Fixed base; 6. Connecting rod; 7. Sealing block; 8. Limiting groove; 9. Round shell; 10. Through hole; 11. Limiting block; 12. Sliding rod; 13. Rotating ring; 14. Sliding hole; 15. Bearing; 16. Rack; 17. Gear; 18. Hole; 19. Connecting column; 20. Shaft. DETAILED DESCRIPTION

[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] According to an embodiment of the present utility model, a hydraulic balance regulating device for a heating pipe network is provided.

[0025] Embodiment 1;

[0026] like Figure 1-5 As shown, the hydraulic balancing and regulating device of the heating pipe network according to the embodiment of the utility model includes a balancing pipe body 1, a fixed pipe 2 is provided on the top of the balancing pipe body 1, a connecting pipe 3 is provided between the fixed pipe 2 and the balancing pipe body 1, and the two ends of the connecting pipe 3 are respectively connected with the fixed pipe 2 and the balancing pipe body 1, a booster pump 4 is provided on the top of the fixed pipe 2, a fixed base 5 is provided on the outside of the booster pump 4, a connecting rod 6 is provided at the output end of the booster pump 4, a sealing block 7 is provided at the bottom end of the connecting rod 6, a limiting groove 8 is provided around the outer surface of the fixed base 5, and a fixing mechanism for fixing the fixed base 5 is provided on the balancing pipe body 1.

[0027] Embodiment 2;

[0028] like Figure 1-5As shown, the fixing mechanism includes a circular shell 9, a through hole 10 for being sleeved on the fixed base 5 is opened in the middle of the circular shell 9, and a limit block 11 matching the number of the limit grooves 8 is evenly arranged around the through hole 10, one side of the limit block 11 is adapted to the limit groove 8, and the other side of the limit block 11 extends to the circular shell 9 and is provided with a vertically arranged slide rod 12, a rotating ring 13 is provided in the circular shell 9 and above the limit block 11, and the rotating ring 13 is provided with a rotatably connected rotating ring, which is located at the slide rod 12 and has a sliding hole 14 corresponding to it, and the sliding hole 14 is inclined, and the rotating ring 13 is connected to the circular shell 9 through a bearing 15, and a rack 16 is provided on one side of the rotating ring 13, and a gear 17 meshing with the rack 16 is provided in the circular shell 9, and a shaft 20 extending to the circular shell 9 is provided at the axis of the gear 17.

[0029] Embodiment 3;

[0030] like Figure 1-5 As shown, the bearing 15 is provided with a hole 18 at the rack 16, the bottom end of the round shell 9 is provided with a connecting column 19 connected to the balancing pipe body 1, the bottom end of the fixed base 5 is provided with a symmetrically arranged positioning rod, the top of the fixed pipe 2 is provided with a positioning hole matching the positioning rod, and a rubber gasket is provided in the limiting groove 8.

[0031] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process is described in detail below.

[0032] In actual application, when the boost pump 4 is installed, the positioning rod of the fixed base 5 is plugged into the positioning hole. After the plugging is completed, the shaft 20 is rotated to drive the gear 17 to rotate. The gear 17 is engaged with the rack 16 to drive the rotating ring 13 to rotate in the round shell 9. The position of the sliding hole 14 of the rotating ring 13 changes during the rotation process, thereby driving the limit block 11 to move by squeezing the slide rod 12, so that the limit block 11 can be inserted into the limit groove 8 when moving in the same direction, and the fixed base 5 is limited to achieve fixation of the fixed base 5.

[0033] To sum up, with the help of the above-mentioned technical solution of the present invention, through the coordinated design of the fixed base 5 and the fixing mechanism, the forward and reverse rotation of the rotating ring 13 can synchronously drive multiple limit blocks 11 to move in the back or same direction, so that the limit blocks 11 can be inserted into the limit groove 8 when moving in the same direction, and the fixed base 5 is limited to achieve the fixation of the fixed base 5. Therefore, the booster pump 4 can be quickly installed.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hydraulic balance regulating device for a heating pipe network, comprising a balancing pipe body (1), characterized in that: A fixed pipe (2) is provided on the top of the balancing pipe body (1), a connecting pipe (3) is provided between the fixed pipe (2) and the balancing pipe body (1), and the two ends of the connecting pipe (3) are respectively connected to the fixed pipe (2) and the balancing pipe body (1), a booster pump (4) is provided on the top of the fixed pipe (2), a fixed base (5) is provided on the outside of the booster pump (4), a connecting rod (6) is provided at the output end of the booster pump (4), a sealing block (7) is provided at the bottom end of the connecting rod (6), a limiting groove (8) is provided around the outer surface of the fixed base (5), and a fixing mechanism for fixing the fixed base (5) is provided on the balancing pipe body (1).

2. A heating pipe network hydraulic balance regulating device according to claim 1, characterized in that: The fixing mechanism comprises a circular shell (9), a through hole (10) for being sleeved on the fixing base (5) is provided in the middle of the circular shell (9), and limiting blocks (11) are evenly arranged around the through hole (10) in a number matching the number of the limiting grooves (8).

3. A heating pipe network hydraulic balance regulating device according to claim 2, characterized in that: One side of the limit block (11) is adapted to the limit groove (8), and the other side of the limit block (11) extends to the inside of the circular shell (9) and is provided with a vertically arranged sliding rod (12). A rotating ring (13) is provided in the circular shell (9) and above the limit block (11). The rotating ring (13) is located at the sliding rod (12) and is provided with a sliding hole (14) corresponding to the sliding rod (12).

4. A heating pipe network hydraulic balance regulating device according to claim 3, characterized in that: The sliding hole (14) is arranged obliquely, the rotating ring (13) is connected to the circular shell (9) through a bearing (15), and a rack (16) is provided on one side of the rotating ring (13). A gear (17) meshing with the rack (16) is provided in the circular shell (9), and a shaft (20) extending to the circular shell (9) is provided at the axis of the gear (17).

5. A heating pipe network hydraulic balance regulating device according to claim 4, characterized in that: The bearing (15) is provided with a hole (18) at the rack (16), and the bottom end of the circular shell (9) is provided with a connecting column (19) connected to the balancing pipe body (1).

6. The hydraulic balance regulating device for a heating pipe network according to claim 1, characterized in that: A symmetrically arranged positioning rod is provided at the bottom end of the fixed base (5), and a positioning hole matching the positioning rod is opened at the top of the fixed pipe (2).

7. The hydraulic balance regulating device for a heating pipe network according to claim 1, characterized in that: A rubber gasket is provided in the limiting groove (8).

Images