Anti-freezing device for water conservancy and hydropower pipeline

Abstract

The utility model relates to the technical field of water conservancy and hydropower, in particular to an anti-freezing device for a water conservancy and hydropower pipeline, which comprises a water tank, a heat preservation cover, a heating pipe, a water inlet pipe, a heat preservation frame, a locking assembly, a first guide rod and the like. A heat preservation cover and a water inlet pipe are connected to the water tank, a heating pipe is connected into the water tank, two heat preservation frames are hinged to one side of the water tank, locking assemblies are connected to the sides, away from the water tank, of the two heat preservation frames, and first guide rods are connected to the sides, away from each other, of the two heat preservation frames. The anti-freezing device is provided with the water tank, the heating pipe, the circulating pipe, the heat preservation frame and the locking assembly, hot water in the circulating pipe heats a pipeline so that heating type anti-freezing treatment can be achieved, the first water pump and the second water pump are further arranged, water in the circulating pipe can be kept in a heated state, the heating efficiency of the anti-freezing device is improved, and the protective soft shell is further arranged so that the anti-freezing device can be protected. And the circulating pipe can be protected, and the service life of the circulating pipe is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy and hydropower technical field, specifically, relate to a kind of freeze-proof device for water conservancy and hydropower pipeline. BACKGROUND

[0002] Water conservancy and hydropower pipeline freeze-proof equipment is designed to prevent key components such as water pipes, water pumps and water turbines from icing in low temperature environments. This equipment avoids pipe rupture, equipment damage and flow restriction, ensuring the continuity of water supply and power generation, thereby improving system efficiency and reliability, and reducing water resource waste and environmental damage.

[0003] Many freeze-proof equipment on the market currently mainly focuses on heat preservation treatment of the pipeline. Although this approach can slow down heat loss to some extent, it has limitations in actively raising the temperature of the pipeline itself. In extremely low temperature environments, simply relying on insulation materials may not be enough to prevent the freezing of water inside the pipeline, especially in cases of prolonged absence of water flow or sudden environmental temperature drops. This not only affects the performance of the pipeline, but also can lead to overall performance decline, increased maintenance costs and potential failure risks. SUMMARY

[0004] To overcome the shortcomings of the prior art, the purpose of the utility model is to provide a freeze-proof device for water conservancy and hydropower pipeline.

[0005] A freeze-proof device for water conservancy and hydropower pipeline includes a water tank, an insulation cover, a heating pipe, a water inlet pipe, an insulation frame, a locking assembly, a first guide rod, a fixed frame, a screw rod, a rocker, and a circulation pipe. The water tank is connected with the insulation cover and the water inlet pipe. The water tank is connected with the heating pipe inside. Two insulation frames are hingedly connected to one side of the water tank. The locking assembly is connected to the side of the two insulation frames away from the water tank. The first guide rod is connected to the side of the two insulation frames away from each other. The fixed frame is slidably connected to the first guide rod. The screw rod is threadedly connected to the fixed frame. The rocker is connected to the screw rod. Two circulation pipes are connected to the side of the water tank near the insulation frame. The circulation pipes are in communication with the water tank at both ends.

[0006] Further, it also includes rubber pads, and the side of the two fixed frames close to each other is connected with rubber pads.

[0007] Further, it also includes sealing rings, and the upper and lower sides of the insulation frame are connected with sealing rings.

[0008] Further, it also includes a first water pump and a second water pump, and the water tank is connected with the first water pump and the second water pump. The first water pump and the second water pump are respectively connected with the two ends of the circulation pipe.

[0009] Further, it also includes protective soft shells, and the side of the water tank near the insulation frame is installed with two protective soft shells. The circulation pipe is located in the protective soft shell.

[0010] Further, it further comprises a connecting block, a second guide rod and a connecting spring, at least two second guide rods are connected to the side of the water tank close to the heat preservation frame, the connecting block is connected to the second guide rod, the connecting spring is connected between the second guide rod and the connecting block, and the protective soft shell is fixedly connected with the connecting block.

[0011] Beneficial effects: the utility model discloses water tank, heating pipe, circulating pipe, heat preservation frame and locking assembly are provided, and the hot water in circulating pipe heats the pipeline, thereby realizing heating type anti -freezing treatment, and first water pump and second water pump are further provided, can keep the water in circulating pipe in the heated state, improve the heating efficiency of the anti -freezing device, and protective soft shell is further provided, can protect circulating pipe, improve the service life of circulating pipe. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0013] Figure 2 It is the water tank cross section schematic diagram of the utility model.

[0014] Figure 3 It is the three-dimensional structure schematic diagram of water tank, heat preservation cover and water inlet pipe of the utility model.

[0015] Figure 4 It is the protective soft shell cross section schematic diagram of the utility model.

[0016] The mark in the drawing: 1: water tank, 2: heat preservation cover, 21: heating pipe, 22: water inlet pipe, 3: heat preservation frame, 4: locking assembly, 5: first guide rod, 6: fixed frame, 7: screw rod, 8: rocker, 9: rubber pad, 10: sealing ring, 11: first water pump, 12: circulating pipe, 13: second water pump, 14: protective soft shell, 15: connecting block, 16: second guide rod, 17: connecting spring. DETAILED DESCRIPTION

[0017] Although the utility model can be described in relation to a particular application or industry, those skilled in the art will recognize a broader applicability of the utility model. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and are not meant to limit the scope of the utility model as defined by the appended claims. Any numerical designations such as: first or second are merely illustrative and are not intended to limit the scope of the utility model in any way.

[0018] An anti-freezing device for water conservancy and hydropower pipeline, like Figures 1-4As shown, including a water tank 1, heat preservation cover 2, heating pipe 21, water inlet pipe 22, heat preservation frame 3, locking assembly 4, first guide rod 5, fixed frame 6, screw rod 7, rocker 8, circulating pipe 12, rubber pad 9, sealing ring 10, first water pump 11, second water pump 13, protective soft shell 14, connecting block 15, second guide rod 16 and connecting spring 17, the water tank 1 is connected with heat preservation cover 2 and water inlet pipe 22, the water tank 1 is connected with heating pipe 21, two heat preservation frames 3 are hingedly connected on one side of the water tank 1, the locking assembly 4 is connected on the side away from the water tank 1 of the two heat preservation frames 3, the first guide rod 5 is connected on the side away from each other of the two heat preservation frames 3, the fixed frame 6 is slidingly connected on the first guide rod 5, the screw rod 7 is threadedly connected on the fixed frame 6, the rocker 8 is connected on the screw rod 7, two circulating pipes 12 are connected on the side of the water tank 1 close to the heat preservation frame 3, the two ends of the circulating pipe 12 are communicated with the water tank 1, the rubber pad 9 is connected on the side of the two fixed frames 6 close to each other, the sealing ring 10 is connected on the upper and lower sides of the heat preservation frame 3, the first water pump 11 and the second water pump 13 are connected on the water tank 1, the two ends of the first water pump 11 and the second water pump 13 are connected with the circulating pipe 12, two protective soft shells 14 are installed on the side of the water tank 1 close to the heat preservation frame 3, the circulating pipe 12 is located in the protective soft shell 14, at least two second guide rods 16 are connected on the side of the water tank 1 close to the heat preservation frame 3, the connecting block 15 is connected on the second guide rod 16, the connecting spring 17 is connected between the second guide rod 16 and the connecting block 15, the connecting spring 17 is a spiral spring, and the protective soft shell 14 is fixedly connected with the connecting block 15.

[0019] Before using the anti-freezing device, water is added to the water tank 1 through the water inlet pipe 22, and the water in the water tank 1 is heated through the heating pipe 21, and the heat preservation cover 2 can prevent the temperature in the water tank 1 from being quickly lost, the first water pump 11 draws the water in the water tank 1 into the circulating pipe 12, and the second water pump 13 draws the water in the circulating pipe 12 into the water tank 1, thereby realizing water circulation, when the pipeline needs to be anti-frozen, rotate the two heat preservation frames 3 to move away from each other, move the water tank 1, and make the pipeline located between the two heat preservation frames 3, and then reverse the two heat preservation frames 3 to move close to each other, and then fix the two heat preservation frames 3 through the locking assembly 4, and then rotate the screw rod 7 through the rocker 8, so that the two fixing frames 6 are extruded to fix the pipeline, so that the circulating pipe 12 can tightly adhere to the outer wall of the pipeline, and can be suitable for pipelines with different inner diameters, improve the application range of the anti-freezing device, the rubber pad 9 can protect the pipeline, and also improve the friction between the pipeline and the fixing frame 6, improve the stability of the anti-freezing device, the hot water in the circulating pipe 12 heats the pipeline, thereby realizing heating type anti-freezing treatment, the first water pump 11 and the second water pump 13 can keep the water in the circulating pipe 12 in a heated state, improve the heating efficiency of the anti-freezing device, the sealing ring 10 can avoid the heat of the circulating pipe 12 from being lost from the upper and lower sides of the heat preservation frame 3, the protective soft shell 14 can protect the circulating pipe 12 and improve the service life of the circulating pipe 12, when the pipeline is larger, the protective soft shell 14 moves close to the water tank 1, the connecting spring 17 is compressed, the connecting block 15 slides along the second guide rod 16 and moves close to the water tank 1, so that the protective soft shell 14 and the pipeline can be kept in close contact, and the heating efficiency of the anti-freezing device is further improved.

[0020] The application has been described in detail above, and the principles and implementation modes of the application have been described by applying specific examples; the above description of the embodiments is only used to help understand the method of the application and its core idea; at the same time, for those skilled in the art, according to the idea of the application, the specific implementation mode and application range will be changed, and the above description should not be understood as limiting the application.

Claims

1. A freeze protection device for water supply and drainage pipes, characterized in that it comprises The utility model provides a water tank (1), heat -preserving cover (2), heating pipe (21), water inlet pipe (22), heat -preserving frame (3), locking assembly (4), first guide rod (5), fixed frame (6), screw rod (7), rocker (8) and circulating pipe (12), the water tank (1) is connected with heat -preserving cover (2) and water inlet pipe (22), and the water tank (1) is connected with heating pipe (21) in, and the water tank (1) one side hinged connection has two heat -preserving frame (3), and two heat -preserving frame (3) are connected with locking assembly (4) on the side away from the water tank (1), and two heat -preserving frame (3) are connected with first guide rod (5) on the side away from each other, and first guide rod (5) are all slidably connected with fixed frame (6) on, and fixed frame (6) are all screw thread connection with screw rod (7) on, and screw rod (7) are all connected with rocker (8) on, and the water tank (1) is connected with two circulating pipes (12) on the side close to heat -preserving frame (3), and the both ends of circulating pipe (12) are all communicated with the water tank (1).

2. The anti-freezing device for water conservancy and hydropower pipeline according to claim 1, characterized in that, Still include rubber pad (9), two fixed frame (6) the side close to each other is connected with rubber pad (9).

3. The anti-freezing device for water conservancy and hydropower pipeline according to claim 2, characterized in that, Still include sealing ring (10), and heat -preserving frame (3) upper and lower sides are all connected with sealing ring (10).

4. The anti-freezing device for water conservancy and hydropower pipeline according to claim 3, characterized in that, Still include first water pump (11) and second water pump (13), and the water tank (1) is connected with first water pump (11) and second water pump (13), and first water pump (11) and second water pump (13) are connected with the both ends of circulating pipe (12) respectively.

5. The anti-freezing device for water conservancy and hydropower pipeline according to claim 4, characterized in that, Still include protective soft shell (14), and the water tank (1) is installed with two protective soft shell (14) on the side close to heat -preserving frame (3), and circulating pipe (12) are all located in protective soft shell (14).

6. The anti-freezing device for water conservancy and hydropower pipeline according to claim 5, characterized in that, Still include connecting block (15), second guide rod (16) and connecting spring (17), and the water tank (1) is connected with at least two second guide rod (16) on the side close to heat -preserving frame (3), and second guide rod (16) are all connected with connecting block (15), and second guide rod (16) and connecting block (15) are all connected with connecting spring (17), and protective soft shell (14) are all fixedly connected with connecting block (15).

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