Portable heating pipeline pressure operation simulation training equipment

CN224934436UActive Publication Date: 2026-11-03CHINA ENERGY CONSERVATION (SHANDONG) ENERGY DEV CO LTD
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Patent Information

Application Number
CN202522361667.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-07
Publication Date
2026-11-03
Estimated Expiration
2035-11-07

AI Technical Summary

Technical Problem

Existing live-line operation simulation training equipment for heating pipelines is bulky, cannot be moved flexibly, is difficult to simulate different working conditions, and poses safety hazards, thus limiting the flexibility and safety of training.

Method used

A portable simulation training device for live operation of heating pipelines was designed, which includes a liquid storage tank, an electric heating rod, a pressurization component and wheels. It can simulate the pressurized state of heating pipelines under different working conditions, and monitor the operation of the device in real time through a controller, so as to realize the recycling of liquid and a safe training environment.

Benefits of technology

It improved the safety and flexibility of practical training, reduced training risks, decreased resource waste, and enhanced the operational skills and practical results of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable heating pipeline pressure operation simulation practical training equipment, concretely relates to heating pipeline field, including moving plate, the upper surface fixed mounting of moving plate has the liquid storage tank, the upper surface fixed mounting of moving plate has first pipeline and second pipeline respectively, the upper surface fixed mounting of moving plate has booster assembly, the upper surface fixed communication of second pipeline has the discharge pipe, the upper surface fixed mounting of moving plate has the collection box, one end of discharge pipe and the upper surface fixed communication of collection box, the inner bottom wall fixed mounting of liquid storage tank has electric heating rod, the upper surface fixed mounting of moving plate has two elevating spare. The utility model discloses through the cooperation of liquid storage tank, electric heating rod and booster assembly, can control liquid temperature and pressure, can simulate the heating pipeline pressure state under different working conditions, and personnel need not contact the actual operation pipeline, has reduced the heating pipeline pressure operation practical training risk.
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Description

Technical Field

[0001] This utility model relates to the field of heating pipelines, and more specifically, to a portable simulation training device for live operation of heating pipelines. Background Technology

[0002] Heating pipelines are a core component of urban centralized heating systems. They are mainly used to stably transport hot water or steam generated by heat sources to residential buildings, commercial buildings, and industrial sites to meet the heating and production heat needs of various users. Their operating status directly affects the stability of the heating system and the user's heating experience. Because heating pipelines are in a pressurized and high-temperature working environment for a long time, they are prone to corrosion and leakage problems. Therefore, professional personnel need to perform pressurized maintenance regularly. Improving pressurized operation skills is inseparable from high-quality simulation training.

[0003] Currently, live-line operation simulation training for heating pipelines mostly relies on actual operating heating pipelines. Workers need to operate on real pressurized pipelines. Once pressure loss or high-temperature heat medium leakage occurs, it can easily lead to safety accidents such as burns and equipment damage, making it difficult to guarantee the safety of the training. At the same time, traditional training equipment is often bulky and uses a fixed installation method, which cannot be flexibly moved according to teaching or training needs. Training can only be carried out in specific locations, which limits the flexibility and coverage of the training. Moreover, it is difficult to simulate live-line operation scenarios under different temperature and pressure conditions, resulting in a gap between the training effect and the actual work requirements.

[0004] Therefore, a portable simulation training device for live-line operation of heating pipelines is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, this utility model provides a portable simulation training device for live operation of heating pipelines to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable simulation training device for live operation of heating pipelines, comprising a movable plate, a liquid storage tank fixedly installed on the upper surface of the movable plate, a first pipe and a second pipe respectively arranged above the movable plate, a pressurization component fixedly installed on the upper surface of the movable plate, a discharge pipe fixedly connected to the upper surface of the second pipe, a collection box fixedly installed on the upper surface of the movable plate, one end of the discharge pipe fixedly connected to the upper surface of the collection box, an electric heating rod fixedly installed on the inner bottom wall of the liquid storage tank, two lifting components fixedly installed on the upper surface of the movable plate, and two sets of moving wheels arranged below the movable plate, the top ends of the two sets of moving wheels being fixedly installed to the telescopic ends of the two lifting components respectively.

[0007] Preferably, the pressurization assembly includes a pressurization pump fixedly installed on the upper surface of the movable plate, the output end of the pressurization pump is fixedly connected to a liquid extraction pipe, one end of the liquid extraction pipe passes through the liquid storage tank and extends into the interior of the liquid storage tank, and a pressure gauge is fixedly connected to the outer surface of the liquid extraction pipe.

[0008] Preferably, the output end of the booster pump is fixedly connected to a drain pipe, one end of the drain pipe is fixedly connected to the outer surface of the first pipe, one end of the first pipe is connected to a flange, and one end of the flange is connected to one end of the second pipe.

[0009] Preferably, a connecting pipe is fixedly connected to one side of the collection box, one end of the connecting pipe is fixedly connected to the outer surface of the liquid storage tank, and a one-way valve is fixedly connected to the outer surface of the connecting pipe.

[0010] Preferably, a support plate is fixedly installed on the upper surface of the movable plate, a controller is fixedly installed on the front of the support plate, and two sets of support bases are fixedly installed on the bottom surface of the movable plate.

[0011] Preferably, two support seats are fixedly installed on the upper surface of the movable plate, and the upper surfaces of the two support seats are respectively fixedly installed with the bottom surface of the first pipe and the bottom surface of the second pipe.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. Compared with existing technologies, this portable live-line operation simulation training equipment for heating pipelines, through the cooperation of a liquid storage tank, electric heating rod and pressurization component, can control the liquid temperature and pressure, and can simulate the pressurized state of heating pipelines under different working conditions. The staff does not need to touch the actual operating pipeline, which reduces the training risk. At the same time, the pressure gauge monitors the pressure in real time, which makes it easy to adjust the equipment operation status at any time, ensuring the safety of the training process. It allows the staff to practice live-line operation repeatedly in an environment without safety concerns, and improve their practical skills.

[0014] 2. Compared with existing technologies, this portable heating pipeline pressurized operation simulation training equipment, through the cooperation of lifting components and moving wheels, allows workers to easily push the equipment to the required position, improving the flexibility of carrying and moving the equipment. In addition, the equipment achieves liquid recycling and reuse through the design of collection box, connecting pipe and one-way valve, avoiding liquid waste during training and reducing training costs. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention viewed from the front.

[0016] Figure 2 This is a side sectional view of the liquid storage tank of this utility model.

[0017] Figure 3 This is a sectional view of the rear view of the movable plate of this utility model.

[0018] Figure 4 This is a top sectional view of the first pipe of this utility model.

[0019] The attached diagram is labeled as follows: 1. Moving plate; 2. Lifting component; 3. Storage tank; 4. Pressurization assembly; 41. Pressurization pump; 42. Suction pipe; 43. Drain pipe; 44. Pressure gauge; 5. First pipeline; 6. Second pipeline; 7. Discharge pipe; 8. Collection box; 9. Electric heating rod; 10. Support plate; 11. Controller; 12. Support base; 13. Flange; 14. Casters; 15. Support seat; 16. Connecting pipe; 17. Check valve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1

[0022] As attached Figures 1-4 The portable heating pipeline pressurized operation simulation training equipment shown includes a movable plate 1, a liquid storage tank 3 fixedly installed on the upper surface of the movable plate 1, a first pipe 5 and a second pipe 6 respectively arranged above the movable plate 1, a pressurization component 4 fixedly installed on the upper surface of the movable plate 1, a discharge pipe 7 fixedly connected to the upper surface of the second pipe 6, a collection box 8 fixedly installed on the upper surface of the movable plate 1, one end of the discharge pipe 7 fixedly connected to the upper surface of the collection box 8, an electric heating rod 9 fixedly installed on the inner bottom wall of the liquid storage tank 3, and two lifting components 2 fixedly installed on the upper surface of the movable plate 1. The lifting component 2 is specifically composed of a handwheel, a screw, and a lifting plate. Rotating the handwheel can drive the screw to rotate, causing the lifting plate to move up and down, thereby realizing the lifting and lowering of the movable wheels 14, completing the switching between moving and fixed of the equipment, improving the flexibility of equipment use, and meeting the needs of different training sites. Two sets of movable wheels 14 are arranged below the movable plate 1, and the top ends of the two sets of movable wheels 14 are fixedly installed to the telescopic ends of the two lifting components 2 respectively.

[0023] As can be seen from the above description, this utility model has the following beneficial effects: the collection box 8 is used to temporarily store the liquid discharged during the training process, and the discharge pipe 7 can guide the liquid in the second pipe 6 to the collection box 8 to avoid the liquid being discharged at will. Through the cooperation of the liquid storage tank 3, the electric heating rod 9 and the pressurization component 4, the liquid temperature and pressure can be controlled, and the pressurized state of the heating pipeline under different working conditions can be simulated. The staff does not need to contact the actual operating pipeline, which reduces the training risk.

[0024] Example 2

[0025] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below, with reference to the specific working method described in detail:

[0026] like Figure 2 As shown in the preferred embodiment, the pressurization assembly 4 includes a pressurization pump 41 fixedly mounted on the upper surface of the movable plate 1. The output end of the pressurization pump 41 is fixedly connected to a liquid extraction pipe 42. One end of the liquid extraction pipe 42 passes through the liquid storage tank 3 and extends into the interior of the liquid storage tank 3. A pressure gauge 44 is fixedly connected to the outer surface of the liquid extraction pipe 42. The output end of the pressurization pump 41 is fixedly connected to a drain pipe 43. One end of the drain pipe 43 is fixedly connected to the outer surface of the first pipe 5. One end of the first pipe 5 is connected to a flange 13. One end of the flange 13 is connected to one end of the second pipe 6. Furthermore, liquid is extracted from the liquid storage tank 3 by the pressurization pump 41 through the liquid extraction pipe 42. The pressure gauge 44 on the surface of the liquid extraction pipe 42 provides real-time feedback of the liquid pressure, which is convenient for the staff to monitor the pressure. After the pressurization pump 41 pressurizes the liquid, it is transported to the first pipe 5 through the drain pipe 43. The first pipe 5 and the second pipe 6 are connected through the flange 13, realizing the flow of pressurized liquid in the pipeline system, which can provide a basis for simulating pressurized operations.

[0027] like Figure 1 , Figure 3 and Figure 4As shown, in a preferred embodiment, a connecting pipe 16 is fixedly connected to one side of the collection box 8. One end of the connecting pipe 16 is fixedly connected to the outer surface of the storage tank 3. A one-way valve 17 is fixedly connected to the outer surface of the connecting pipe 16. A supporting plate 10 is fixedly installed on the upper surface of the moving plate 1. A controller 11 is fixedly installed on the front of the supporting plate 10. Two sets of supporting bases 12 are fixedly installed on the bottom surface of the moving plate 1. Two supporting seats 15 are fixedly installed on the upper surface of the moving plate 1. The upper surfaces of the two supporting seats 15 are respectively fixedly installed to the bottom surface of the first pipe 5 and the bottom surface of the second pipe 6. In one step, the connecting pipe 16 can send the temporarily stored liquid back to the storage tank 3 to realize the recycling of liquid. The one-way valve 17 on the connecting pipe 16 can prevent liquid backflow and ensure the stability of the circulation system. The support base 15 provides stable support for the first pipe 5 and the second pipe 6. The support plate 10 provides an installation carrier for the controller 11. The controller 11 can control components such as the electric heating rod 9 and the booster pump 41, making it convenient for staff to adjust the equipment operating parameters, such as controlling the liquid temperature and pressure. The support base 12 on the bottom of the moving plate 1 can provide stable support when the equipment is stationary to prevent the equipment from shaking.

[0028] The working process of this utility model is as follows:

[0029] In later use, the portable heating pipeline pressurized operation simulation training equipment requires the staff to first check the liquid level in the storage tank 3, and then turn on the electric heating rod 9 through the controller 11 to heat the liquid in the storage tank 3 until the liquid temperature reaches the operating temperature required for the simulated pressurized operation of the heating pipeline. After the temperature reaches the standard, the booster pump 41 in the booster component 4 is started. The booster pump 41 draws the heated liquid from the storage tank 3 through the extraction pipe 42. During the extraction process, the pressure gauge 44 on the outer surface of the extraction pipe 42 monitors the liquid pressure in real time. After the booster pump 41 pressurizes the liquid to the set pressurized operation pressure value, the pressurized liquid is transported to the first pipeline 5 and the second pipeline 6 through the drain pipe 43. At this time, the entire pipeline system is filled with pressurized hot liquid, simulating the state of the heating pipeline under pressurized operation.

[0030] Next, the training operation and recycling phase begins. Workers can simulate pressurized operations on the first pipe 5 and the second pipe 6, which are filled with pressurized hot liquid. The pressurized liquid then flows into the collection tank 8 through the discharge pipe 7. The collection tank 8 temporarily stores the discharged liquid. When the liquid in the collection tank 8 reaches a certain volume, it can flow back to the storage tank 3 through the connecting pipe 16, achieving liquid recycling and reducing resource waste. Throughout the training process, workers can monitor the heating status of the electric heating rod 9, the operation of the booster pump 41, and the pressure data displayed on the pressure gauge 44 in real time through the controller 11. If the equipment needs to be moved, the lifting component 2 can be operated to make the moving wheels 14 contact the ground and support the equipment, pushing it to the designated position. After the training, the power to all components is turned off, and the equipment is placed stably using the support base 12. This is the working process and principle of the device.

[0031] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail. In addition, the power supply module, circuit, electronic components and control module involved in this utility model are all existing technologies and can be fully implemented by those skilled in the art. There is no need to elaborate. The content protected by this utility model does not involve any improvement to the internal structure and method.

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable simulation training device for live operation of heating pipelines, comprising a movable plate (1), wherein a liquid storage tank (3) is fixedly installed on the upper surface of the movable plate (1), and a first pipeline (5) and a second pipeline (6) are respectively arranged above the movable plate (1), characterized in that: A pressurizing component (4) is fixedly installed on the upper surface of the movable plate (1). A discharge pipe (7) is fixedly connected to the upper surface of the second pipe (6). A collection box (8) is fixedly installed on the upper surface of the movable plate (1). One end of the discharge pipe (7) is fixedly connected to the upper surface of the collection box (8). An electric heating rod (9) is fixedly installed on the inner bottom wall of the liquid storage tank (3). Two lifting components (2) are fixedly installed on the upper surface of the movable plate (1). Two sets of moving wheels (14) are provided below the movable plate (1). The top ends of the two sets of moving wheels (14) are fixedly installed to the telescopic ends of the two lifting components (2).

2. The portable live-line operation simulation training equipment for heating pipelines according to claim 1, characterized in that: The pressurization assembly (4) includes a pressurization pump (41) fixedly installed on the upper surface of the movable plate (1). The output end of the pressurization pump (41) is fixedly connected to a liquid extraction pipe (42). One end of the liquid extraction pipe (42) passes through the liquid storage tank (3) and extends into the interior of the liquid storage tank (3). The outer surface of the liquid extraction pipe (42) is fixedly connected to a pressure gauge (44).

3. The portable live-line operation simulation training equipment for heating pipelines according to claim 2, characterized in that: The output end of the booster pump (41) is fixedly connected to a drain pipe (43), one end of the drain pipe (43) is fixedly connected to the outer surface of the first pipe (5), one end of the first pipe (5) is connected to a flange (13), and one end of the flange (13) is connected to one end of the second pipe (6).

4. The portable live-line operation simulation training equipment for heating pipelines according to claim 1, characterized in that: One side of the collection box (8) is fixedly connected to a connecting pipe (16), one end of the connecting pipe (16) is fixedly connected to the outer surface of the storage tank (3), and a one-way valve (17) is fixedly connected to the outer surface of the connecting pipe (16).

5. The portable live-line operation simulation training device for heating pipelines according to claim 1, characterized in that: A support plate (10) is fixedly installed on the upper surface of the movable plate (1), a controller (11) is fixedly installed on the front of the support plate (10), and two sets of support bases (12) are fixedly installed on the bottom surface of the movable plate (1).

6. The portable live-line operation simulation training equipment for heating pipelines according to claim 1, characterized in that: Two support seats (15) are fixedly installed on the upper surface of the movable plate (1), and the upper surfaces of the two support seats (15) are fixedly installed to the bottom surface of the first pipe (5) and the bottom surface of the second pipe (6), respectively.