Heat transmission pipeline with good heat preservation effect

Abstract

The utility model relates to the technical field of heat energy conveying pipelines, and discloses a heat power conveying pipeline with a good heat preservation effect, which comprises a pipeline main body, the surface of the pipeline main body is sleeved with a heat preservation mechanism, and the surface of the heat preservation mechanism is provided with four groups of connecting ports. According to the heat power conveying pipeline with the good heat preservation effect, through the arrangement of the heat preservation mechanism and the fixing mechanism, when the heat preservation layer is installed, a rock wool layer is connected to the surface of the pipeline body in a sleeving mode, then the rock wool layer is connected with an upper protection plate and a lower protection plate in a sleeving mode, and four sets of rotatable plug pins are arranged on the lower protection plate; when the rock wool layer needs to be maintained and replaced, bolts are inserted into four groups of connecting ports formed in the surface of the upper protective plate, and then the bolts are rotated to be staggered from the connecting ports, so that the upper protective plate and the lower protective plate are fixed, and the upper protective plate and the lower protective plate can be quickly detached when the rock wool layer needs to be maintained and replaced; and the exposed rock wool layer is replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of heat energy transport pipelines, in particular to a heat transport pipeline with good heat preservation effect. Background Art

[0002] The heating network is a pipeline system that transports and distributes heating media from urban centralized heating sources to heat users. Insulated pipes are important components of the heating network. Various forms of heat transmission pipelines are laid in industries such as heat production, centralized heating, and petrochemicals. The heat source points and hot spots in the above industries are connected in the form of heat transmission pipelines to achieve heat transmission. Since the temperature of the transmission medium (such as steam, hot water, thermal oil, etc.) of the heat transmission pipeline is relatively high, heat will be transferred to the surrounding environment through heat conduction, heat convection, and heat radiation during the transportation process, that is, there will be heat dissipation losses, and these three heat transfer methods will result in different heat transfer ratios due to different insulation application scenarios or insulation laying methods. Excessive heat dissipation losses in heat transmission pipelines not only waste energy, but also may cause the temperature of the transmission medium to be low and difficult to meet the heat quality requirements, and may even endanger the operation of the thermal pipeline.

[0003] Most of the current insulated pipes are equipped with a polyurethane insulation layer on the outside to ensure the insulation performance of the entire pipeline. However, in actual environments, the insulation layer formed by the polyurethane foam is easily damaged by external factors or forms a gap with the pipeline, causing relative sliding, which in turn affects the insulation effect of the insulation layer. In addition, when the polyurethane insulation layer needs maintenance and replacement, it is very inconvenient to disassemble and assemble the outer protective pipe. Generally, the outer protective pipe needs to be broken for maintenance and replacement of the polyurethane insulation layer, resulting in a large waste of costs. Therefore, a heat transmission pipeline with good insulation effect is proposed.

[0004] A heat transport pipeline with good heat insulation effect disclosed in the announcement number CN214305919U includes a pipeline body, a polyurethane insulation layer and two semicircular outer protective tubes, wherein the polyurethane insulation layer is coated on the outside of the pipeline body, and the two semicircular outer protective tubes are jacketed on the outside of the polyurethane insulation layer. The outer wall of the pipeline body is symmetrically fixedly connected with a plurality of positioning plugs, and the inner wall of the semicircular outer protective tube is evenly fixedly connected with a plurality of positioning plug rods corresponding to the positioning plugs. The outer walls of both ends of the semicircular outer protective tube are extended with clamping plates, and the two adjacent clamping plates are clamped with the same U-shaped fastening plate, and the U-shaped fastening plate and the clamping plate are fixedly clamped by a limiting mechanism. The utility model can effectively protect the polyurethane insulation layer and avoid the problem that the polyurethane insulation layer is easily damaged by external factors and affects the insulation performance.

[0005] Although the above patent can effectively protect the polyurethane insulation layer and prevent the polyurethane insulation layer from being easily damaged by external factors and affecting the insulation performance; however, the device lacks the function of adjusting the height of the pipe body. It can be adjusted according to the changes in the terrain where the pipeline is located, ensuring that the pipeline can be firmly installed on terrains of different heights, thereby ensuring the stable operation of the transportation system.

[0006] Therefore, it is necessary to invent a heat energy transport pipeline with good thermal insulation effect to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] The technical problem solved by the utility model is to provide a heat transfer pipeline with high practicality, simple operation, and good thermal insulation effect, which solves the problem of lack of height adjustment of the pipe body proposed in the above background technology.

[0009] (II) Technical solution

[0010] To achieve the above purpose, the utility model is implemented through the following technical solutions: a heat transport pipeline with good thermal insulation effect, including a pipeline body, a thermal insulation mechanism is sleeved on the surface of the pipeline body, four groups of connecting ports are opened on the surface of the thermal insulation mechanism, a fixing mechanism is inserted into the inside of the connecting port, the bottom of the fixing mechanism is rotatably connected to a rotating interface, the top of the thermal insulation mechanism is fixedly connected to a hydraulic rod, the bottom of the hydraulic rod is fixedly connected to a base, and the edges on both sides of the base surface are fixedly connected to adjustment mechanisms.

[0011] As a further solution of the utility model, the insulation mechanism includes a rock wool layer sleeved on the surface of the pipe body, the bottom of the rock wool layer is sleeved with a lower protective plate, the top of the rock wool layer is sleeved with an upper protective plate, and the connecting port is opened on the surface of the lower protective plate and the upper protective plate, so that the rock wool layer is easy to keep warm.

[0012] As a further solution of the utility model, the fixing mechanism includes a pin inserted into the connecting port, the bottom of the pin is rotatably connected to the inside of the rotating interface, the top of the pin is fixedly connected to a rotating handle, the surface of the rotating handle is sleeved with an anti-slip sleeve, and the anti-slip sleeve facilitates anti-slip.

[0013] As a further solution of the utility model, the adjustment mechanism includes a fixed joint fixedly connected to the edges of both sides of the base surface, the surface of the fixed joint is rotatably connected to a connecting rod A, one end of the connecting rod A is rotatably connected to a connecting rod B, and the connecting rod B is convenient for supporting the lower protective plate.

[0014] As a further solution of the utility model, one end of the connecting rod B is rotatably connected to a connecting head, and the connecting head is fixedly connected to the bottom of the lower protective plate, so that the connecting head can support the connecting rod B.

[0015] As a further solution of the utility model, four groups of ground pestles are provided on the surface of the base, and the material of the ground pestles is stainless steel, which is convenient for improving the stability of the base.

[0016] As a further solution of the utility model, flanges A are fixedly connected on both sides of the surface of the pipe body, flange B is threadedly connected to one side of flange A, four groups of threaded holes are opened on the surfaces of flange A and flange B, and threaded columns are threadedly connected to the internal threads of the threaded holes, which facilitate fixing flanges A and flange B.

[0017] (III) Beneficial effects

[0018] The utility model provides a heat transport pipeline with good heat preservation effect, which has the following beneficial effects:

[0019] 1. The heat transport pipeline with good thermal insulation effect is provided with a thermal insulation mechanism and a fixing mechanism. When the thermal insulation layer is installed, the rock wool layer is sleeved on the surface of the pipeline body, and then the upper protective plate and the lower protective plate are sleeved on the rock wool layer, and four groups of rotatable pins are provided on the lower protective plate, the pins are inserted into four groups of connecting ports provided on the surface of the upper protective plate, and then the pins are rotated so that the pins are staggered with the connecting ports, so as to fix the upper protective plate and the lower protective plate, and when the rock wool layer needs to be maintained and replaced, the upper protective plate and the lower protective plate can be quickly disassembled to expose the rock wool layer inside for replacement.

[0020] 2. The heat transport pipeline with good thermal insulation effect is set through the setting of hydraulic rods and adjustment mechanisms. When adjusting the height, the hydraulic rod at the bottom of the lower protective plate is started, and the hydraulic rod drives the connecting rods A and B on both sides of the base to rotate, so that the lower protective plate on the connecting head connected to the top of the connecting rod B is adjusted in height, thereby achieving the effect of lifting and lowering the pipeline body above the lower protective plate. It can be adjusted according to the changes in the terrain where the pipeline is located, ensuring that the pipeline can be firmly installed on terrains of different heights, ensuring the stable operation of the transportation system. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the angle adjustment structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the main structure of the pipeline of the utility model.

[0025] In the figure: 1. Pipe body; 2. Insulation mechanism; 201. Rock wool layer; 202. Lower protective plate; 203. Upper protective plate; 3. Connecting port; 4. Fixing mechanism; 401. Latch; 402. Turning handle; 5. Turning interface; 6. Hydraulic rod; 7. Base; 8. Adjusting mechanism; 801. Fixed joint; 802. Connecting rod A; 803. Connecting rod B; 9. Connecting head; 10. Ground pestle; 11. Flange A; 12. Flange B; 13. Threaded column. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: a heat transport pipeline with good heat preservation effect, comprising a pipeline body 1, a heat preservation mechanism 2 is sleeved on the surface of the pipeline body 1, and the rock wool layer 201 inside is exposed for replacement through the setting of the heat preservation mechanism 2 and the fixing mechanism 4, and four groups of connection ports 3 are opened on the surface of the heat preservation mechanism 2, and the fixing mechanism 4 is inserted into the inside of the connection port 3, and the bottom of the fixing mechanism 4 is rotatably connected with a rotating interface 5, and the top of the heat preservation mechanism 2 is fixedly connected with a hydraulic rod 6, and the bottom of the hydraulic rod 6 is fixedly connected with a base 7, and the edges on both sides of the surface of the base 7 are fixedly connected with an adjustment mechanism 8. Through the setting of the hydraulic rod 6 and the adjustment mechanism 8, the pipeline body 1 above the lower protective plate 202 is raised and lowered, and can be adjusted according to the changes in the terrain where the pipeline is located, ensuring that the pipeline can be firmly installed on terrains of different heights, and ensuring the stable operation of the transportation system;

[0028] See also Figure 3 The heat preservation mechanism 2 includes a rock wool layer 201 sleeved on the surface of the pipeline body 1, a lower protective plate 202 is sleeved on the bottom of the rock wool layer 201, an upper protective plate 203 is sleeved on the top of the rock wool layer 201, and a connection port 3 is opened on the surface of the lower protective plate 202 and the upper protective plate 203;

[0029] See also Figure 3 The fixing mechanism 4 includes a latch 401 inserted into the connection port 3, the bottom of the latch 401 is rotatably connected to the inside of the rotating interface 5, the top of the latch 401 is fixedly connected to a rotating handle 402, and the surface of the rotating handle 402 is sleeved with an anti-slip sleeve;

[0030] See also Figure 2 The adjustment mechanism 8 includes a fixed joint 801 fixedly connected to the edges of both sides of the surface of the base 7, the surface of the fixed joint 801 is rotatably connected to a connecting rod A802, and one end of the connecting rod A802 is rotatably connected to a connecting rod B803;

[0031] See also Figure 3 One end of the connecting rod B803 is rotatably connected to a connecting head 9, and the connecting head 9 is fixedly connected to the bottom of the lower protection plate 202;

[0032] See also Figure 1 , The surface of the base 7 is provided with four sets of ground pestles 10, and the material of the ground pestle 10 is stainless steel.

[0033] See also Figure 1 Flanges A11 are fixedly connected to both sides of the surface of the pipeline body 1, and flange B12 is threadedly connected to one side of flange A11. Four groups of threaded holes are opened on the surfaces of flanges A11 and flange B12, and threaded columns 13 are threadedly connected to the inner parts of the threaded holes.

[0034] In the utility model, the working steps of the device are as follows:

[0035] Step 1: When installing the insulation layer, the rock wool layer 201 is sleeved on the surface of the pipe body 1, and then the upper protective plate 203 and the lower protective plate 202 are sleeved on the rock wool layer 201, and four groups of rotatable pins 401 are provided on the lower protective plate 202, and the pins 401 are inserted into the four groups of connection ports 3 provided on the surface of the upper protective plate 203, and then the pins 401 are rotated so that the pins 401 and the connection ports 3 are staggered, so as to fix the upper protective plate 203 and the lower protective plate 202, and when the rock wool layer 201 needs to be maintained and replaced, the upper protective plate 203 and the lower protective plate 202 can be quickly disassembled;

[0036] The second step: when adjusting the height, start the hydraulic rod 6 at the bottom of the lower protective plate 202. The hydraulic rod 6 drives the connecting rod A802 and the connecting rod B803 on both sides of the base 7 to rotate, thereby adjusting the height of the lower protective plate 202 on the connecting head 9 connected to the top of the connecting rod B803.

[0037] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0038] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat transfer pipeline with good heat preservation effect, comprising a pipeline body (1), characterized in that: The surface of the pipe body (1) is sleeved with a heat preservation mechanism (2), the surface of the heat preservation mechanism (2) is provided with four groups of connection ports (3), the interior of the connection ports (3) is plugged with a fixing mechanism (4), the bottom of the fixing mechanism (4) is rotatably connected to a rotating interface (5), the top of the heat preservation mechanism (2) is fixedly connected to a hydraulic rod (6), the bottom of the hydraulic rod (6) is fixedly connected to a base (7), and the edges on both sides of the surface of the base (7) are fixedly connected to adjustment mechanisms (8).

2. A heat transfer pipeline with good heat preservation effect according to claim 1, characterized in that: The heat-insulating mechanism (2) comprises a rock wool layer (201) sleeved on the surface of the pipeline body (1); a lower protective plate (202) is sleeved on the bottom of the rock wool layer (201); an upper protective plate (203) is sleeved on the top of the rock wool layer (201); and the connection port (3) is provided on the surface of the lower protective plate (202) and the upper protective plate (203).

3. A heat transfer pipeline with good heat preservation effect according to claim 1, characterized in that: The fixing mechanism (4) comprises a latch (401) inserted into the interior of the connection port (3); the bottom of the latch (401) is rotatably connected to the interior of the rotating interface (5); the top of the latch (401) is fixedly connected to a rotating handle (402); and the surface of the rotating handle (402) is sleeved with an anti-slip sleeve.

4. A heat transfer pipeline with good heat preservation effect according to claim 1, characterized in that: The adjustment mechanism (8) comprises a fixed joint (801) fixedly connected to the edges of both sides of the surface of the base (7); the surface of the fixed joint (801) is rotatably connected to a connecting rod A (802); one end of the connecting rod A (802) is rotatably connected to a connecting rod B (803).

5. A heat transfer pipeline with good heat preservation effect according to claim 4, characterized in that: One end of the connecting rod B (803) is rotatably connected to a connecting head (9), and the connecting head (9) is fixedly connected to the bottom of the lower protective plate (202).

6. A heat transfer pipeline with good heat preservation effect according to claim 1, characterized in that: Four groups of ground-piercing pestles (10) are provided on the surface of the base (7), and the material of the ground-piercing pestles (10) is stainless steel.

7. A heat transfer pipeline with good heat preservation effect according to claim 1, characterized in that: Flanges A (11) are fixedly connected to both sides of the surface of the pipeline body (1), and one side of the flange A (11) is threadedly connected to a flange B (12). Four groups of threaded holes are opened on the surfaces of the flange A (11) and the flange B (12), and threaded columns (13) are threadedly connected to the inner parts of the threaded holes.

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