Integrally-pried waste heat conduction oil furnace
By integrating the key components of the waste heat thermal oil furnace onto a single base, the automatic adaptive adjustment of the waste heat boiler's output load and medium temperature is achieved, solving the problem of difficult adjustment in existing equipment and realizing flexible temperature control and efficient waste heat utilization.
Patent Information
- Application Number
- CN202520139230.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing equipment makes it difficult to automatically adapt the output load and medium temperature of waste heat boilers to the heat-using equipment, resulting in significant adjustment challenges.
Design an integrated skid-mounted waste heat thermal oil furnace that integrates a waste heat thermal oil boiler, a hot oil circulation pump, an oil-gas separator, an expansion tank device, and other components onto a single base. The furnace achieves automatic adjustment of the thermal oil temperature and load adaptability through the hot oil circulation pump and oil injection system.
It achieves flexible adjustment and stable output temperature of the thermal oil furnace. All equipment is integrated on a single chassis, allowing for simple on-site connection by the user. The load and temperature can be adjusted at any time according to process requirements, ensuring high temperature control accuracy and avoiding the problem of low quality waste heat recovery from boilers.
Smart Images
Figure CN223709915U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of industrial heating equipment, specifically relates to a whole pry waste heat conduction oil furnace. BACKGROUND
[0002] Waste heat is the energy that is not utilized in energy utilization equipment under certain economic and technical conditions, that is, the excess and abandoned energy. It includes seven kinds of waste heat, such as high-temperature exhaust gas waste heat, cooling medium waste heat, waste steam and waste water waste heat, high-temperature product and slag waste heat, chemical reaction waste heat, combustible waste gas, waste liquid and waste material waste heat, and high-pressure fluid waste heat. According to the investigation, the total waste heat resources of various industries account for about 17% to 67% of the total fuel consumption, and the recoverable waste heat resources account for about 60% of the total waste heat resources. In modern industrial production, how to realize the comprehensive utilization and optimized utilization of energy is always a difficult and complex task. The high-temperature flue gas, waste residue and waste gas with low heat value generated in various industrial productions are often directly discharged into the atmosphere or stacked up without any treatment, causing serious environmental pollution and huge energy waste.
[0003] The conduction oil boiler system has the characteristics of obtaining a working temperature of 100-350 DEG C under extremely low working pressure, closed loop cycle heat supply, no waste heat loss, high heat efficiency, etc. In the past ten years or so, it has developed rapidly and obtained more extensive popularization and application. In the application process, it is found that the output load and medium temperature of the waste heat boiler cannot automatically adapt to the adjustment of the heat utilization equipment, and the adjustment difficulty is relatively large.
[0004] Therefore, it is urgent to invent a conduction oil boiler system capable of automatically adjusting the load and output conduction oil temperature of the waste heat conduction oil furnace, especially integrating all the equipment into a pry in a base, which is most suitable for users to use. CONTENT OF THE UTILITY MODEL
[0005] The technical problem to be solved by the utility model is that the existing equipment cannot automatically adapt the output load and medium temperature of the waste heat boiler to the adjustment of the heat utilization equipment, and the adjustment difficulty is relatively large.
[0006] The technical scheme adopted to solve the above technical problem is that a whole pry waste heat conduction oil furnace is provided, which comprises a bottom plate, a chimney is fixedly connected to the top surface left side of the bottom plate, a flue connection system is fixedly connected to the right side bottom of the chimney, a waste heat conduction oil boiler is fixedly connected to the middle part of the flue connection system, a hot oil circulating pump is arranged on the right side of the flue connection system, the hot oil circulating pump is fixedly connected with the bottom plate, and the hot oil circulating pump and the waste heat conduction oil boiler are correspondingly arranged.
[0007] Through the technical scheme, the waste heat conduction oil boiler works, after the conduction oil boiler receives the high-temperature flue gas heat, the temperature is increased and becomes high-temperature conduction oil, the high-temperature conduction oil enters the heat-using equipment of the user through the related connecting pipelines, releases heat, thereby reducing the temperature and becoming low-temperature conduction oil; the low-temperature conduction oil is exported from the heat-using equipment, enters the oil-gas separator through the related connecting pipelines, thereby separating the liquid and the gas, the liquid enters the inlet of the heat oil circulating pump, is pressurized by the heat oil circulating pump and is sent into the boiler, thereby realizing the round and round delivery of heat.
[0008] Further, the right side of the heat oil circulating pump is provided with an oil storage tank, the oil storage tank is fixedly connected with the bottom plate, the upper side of the oil storage tank is provided with an expansion tank device, the expansion tank device is fixedly connected with the bottom plate, and the right side of the expansion tank device is fixedly connected with a bracket ladder.
[0009] Through the technical scheme, the gas enters the expansion tank device through the pipeline and accumulates, is automatically discharged into the air intermittently, when the amount of conduction oil in the skid-mounted waste heat system is insufficient and needs to be supplemented, the conduction oil in the external oil tank truck enters the expansion tank device through the oil injection pump in the oil injection system and the connecting pipeline, when the liquid level of the expansion tank device in the skid-mounted waste heat conduction oil boiler system is too high, the excess conduction oil is discharged, the conduction oil enters the oil storage tank through the connecting pipeline for standby, and the bracket ladder is used for climbing to the expansion tank device.
[0010] Further, the top surface of the bottom plate is fixedly connected with an oil injection system, the oil injection system is located between the heat oil circulating pump and the oil storage tank, and the oil injection system is correspondingly arranged with the heat oil circulating pump and the oil storage tank.
[0011] Further, the top surface of the bottom plate is fixedly connected with an oil injection system, the oil injection system is located between the heat oil circulating pump and the oil storage tank, and the oil injection system is correspondingly arranged with the heat oil circulating pump and the oil storage tank.
[0012] Further, the top surface of the bottom plate is fixedly connected with an oil injection system, the oil injection system is located between the heat oil circulating pump and the oil storage tank, and the oil injection system is correspondingly arranged with the heat oil circulating pump and the oil storage tank.
[0013] Through the technical scheme, the conduction oil in the external oil tank truck enters the expansion tank device through the oil injection pump in the oil injection system and the connecting pipeline, gradually diffuses into the whole system through the connecting pipeline, and the gas separated by the oil-gas separator enters the expansion tank device through the pipeline and accumulates, and the lighting system is used for lighting.
[0014] Further, the back surface of the flue connecting system is provided with a high-temperature flue gas inlet adjusting system, and the top surface of the waste heat conduction oil boiler is provided with a flowmeter.
[0015] The beneficial effects of the utility model are as follows:
[0016] The utility model discloses a control heat conduction oil furnace's smoke flow, realized the heat conduction oil temperature of heat conduction oil furnace output can be set at will according to the process requirement, and can stable output. Through special arrangement mode, all equipment are integrated pry in a chassis, and the user field simple connection can put into production, and the output load and output heat conduction oil temperature of waste heat boiler can change at any time according to the process demand of user, and can guarantee very high temperature control accuracy, completely avoid the shortcoming that waste heat boiler recovers the low quality of waste heat. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the front view first perspective stereogram of the whole pry waste heat heat conduction oil furnace of the utility model,
[0018] Figure 2 It is the front view second perspective stereogram of the whole pry waste heat heat conduction oil furnace of the utility model,
[0019] Figure 3 It is the rear view stereogram of the whole pry waste heat heat conduction oil furnace of the utility model.
[0020] Signs: 1, chimney;2, high-temperature flue gas inlet adjusting system;3, waste heat heat conduction oil boiler;4, oil-gas separator;5, lighting system;6, hot oil circulating pump;7, oil injection system;8, oil storage tank;9, expansion tank device;10, flue connection system;11, support cat ladder;12, bottom plate;13, flowmeter. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is combined with the drawings and examples, and the utility model is further explained in detail. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.
[0022] As Figure 1 - Figure 3 The utility model discloses a whole pry waste heat heat conduction oil furnace, including bottom plate 12, the top surface left side of bottom plate 12 is fixedly connected with chimney 1, the right side bottom of chimney 1 is fixedly connected with flue connection system 10, and the flue connection system 10 is used for connecting the flue gas outlet of waste heat boiler and the smoke exhaust pipe of chimney 1 import, and the middle part of flue connection system 10 is fixedly connected with waste heat heat conduction oil boiler 3, and waste heat heat conduction oil boiler 3 is specially designed and manufactured furnace type for flue gas waste heat recovery, adopts the structure of adding fin to the outside of heat exchange pipe, and strengthens the heat exchange area of flue gas side, so that the best heat exchange efficiency is obtained with the minimum volume.
[0023] The back of the flue connecting system 10 is provided with a high-temperature flue gas inlet adjusting system 2, which is composed of an electric or pneumatic adjusting damper and related flues, gaskets, fasteners and the like; the top surface of the waste heat conducting oil boiler 3 is provided with a flow meter 13; the right side of the flue connecting system 10 is provided with a hot oil circulating pump 6, which is composed of a pump body, a filter and related pipelines, valves, gaskets, fasteners and the like; the upper side of the hot oil circulating pump 6 is provided with an oil-gas separator 4, which is correspondingly arranged with the expansion tank device 9 and the hot oil circulating pump 6; the hot oil circulating pump 6 is fixedly connected with the bottom plate 12, and correspondingly arranged with the waste heat conducting oil boiler 3.
[0024] The top surface of the bottom plate 12 is fixedly connected with a lighting system 5, which is located between the flue connecting system 10 and the hot oil circulating pump 6; the right side of the hot oil circulating pump 6 is provided with an oil storage tank 8, which is located at the lowest point of the conducting oil system and plays a role of storing corresponding conducting oil when the boiler needs to be checked or repaired; the oil storage tank 8 is fixedly connected with the bottom plate 12; the upper side of the oil storage tank 8 is provided with an expansion tank device 9, which is composed of an expansion tank and a bracket assembly; the expansion tank device 9 is fixedly connected with the bottom plate 12; the right side of the expansion tank device 9 is fixedly connected with a bracket ladder 11, which is fixedly connected with the bottom plate 12; the top surface of the bottom plate 12 is fixedly connected with an oil injection system 7, which is composed of an oil injection pump and related pipelines, valves, gaskets, fasteners and the like; the oil injection system 7 is located between the hot oil circulating pump 6 and the oil storage tank 8; the oil injection system 7 is correspondingly arranged with the hot oil circulating pump 6 and the oil storage tank 8.
[0025] The working principle of the embodiment is as follows: the conducting oil in the system enters the waste heat conducting oil boiler 3 from the outlet of the hot oil circulating pump 6 through related connecting pipelines; after receiving high-temperature flue gas heat in the conducting oil boiler 3, the temperature of the conducting oil is increased, and the conducting oil becomes high-temperature conducting oil; after passing through related connecting pipelines, the high-temperature conducting oil enters the heat-using equipment of the user, releases heat, and thus the temperature of the conducting oil is reduced, and the conducting oil becomes low-temperature conducting oil; the low-temperature conducting oil enters the oil-gas separator 4 from the outlet of the heat-using equipment through related connecting pipelines, so as to separate liquid and gas; the liquid enters the inlet of the hot oil circulating pump 6, is pressurized by the hot oil circulating pump 6, and then is sent into the boiler, so as to realize the repeated delivery of heat.
[0026] The gas separated by the oil-gas separator 4 is accumulated in the expansion tank device 9 through a pipeline and is automatically discharged into the air intermittently. When the amount of heat conducting oil in the skid-mounted waste heat system is insufficient and needs to be supplemented, the heat conducting oil in the external oil tank truck is introduced into the expansion tank device 9 through an oil injection pump and a connecting pipeline in the oil injection system 7, and is gradually diffused into the whole system through a connecting pipeline. The high-temperature flue gas enters the waste heat conducting oil boiler 3 through the high-temperature flue gas inlet adjusting system 2 at any time, and the amount of flue gas is adjusted. After releasing heat, the flue gas is discharged to the flue connection system 10, and the flue gas is finally discharged into the chimney 1 and discharged into the air. When the liquid level of the expansion tank device 9 in the skid-mounted waste heat conducting oil boiler system is too high, excess heat conducting oil will be discharged. The heat conducting oil is introduced into the oil storage tank 8 through a connecting pipeline for standby use.
[0027] The above merely describes a preferred embodiment of the present application, and is not intended to limit the protection scope of the present application.
Claims
1. A monoblock prybar heat recovery oil furnace comprising a base plate (12) characterized by: The top surface left side of the bottom plate (12) is fixedly connected with a chimney (1), the right bottom of the chimney (1) is fixedly connected with a flue connecting system (10), the middle of the flue connecting system (10) is fixedly connected with a waste heat conduction oil boiler (3), the right side of the flue connecting system (10) is provided with a hot oil circulating pump (6), the hot oil circulating pump (6) and the bottom plate (12) are fixedly connected, and the hot oil circulating pump (6) and the waste heat conduction oil boiler (3) are correspondingly arranged.
2. A monoblock screw type waste heat transfer oil furnace according to claim 1, characterized in that, The right side of the hot oil circulating pump (6) is provided with an oil storage tank (8), the oil storage tank (8) and the bottom plate (12) are fixedly connected, the upper side of the oil storage tank (8) is provided with an expansion tank device (9), the expansion tank device (9) and the bottom plate (12) are fixedly connected, the right side of the expansion tank device (9) is fixedly connected with a bracket ladder (11), and the bracket ladder (11) and the bottom plate (12) are fixedly connected.
3. A monoblock screw type waste heat transfer oil furnace as claimed in claim 1, wherein, The top surface of the bottom plate (12) is fixedly connected with an oil injection system (7), the oil injection system (7) is located between the hot oil circulating pump (6) and the oil storage tank (8), and the oil injection system (7), the hot oil circulating pump (6) and the oil storage tank (8) are correspondingly arranged.
4. A monoblock screw type waste heat transfer oil furnace according to claim 1, characterized in that, The middle of the top surface of the bottom plate (12) is fixedly connected with a lighting system (5), and the lighting system (5) is located between the flue connecting system (10) and the hot oil circulating pump (6).
5. A monoblock screw type waste heat transfer oil furnace as claimed in claim 1, wherein, The upper side of the hot oil circulating pump (6) is provided with an oil-gas separator (4), and the oil-gas separator (4), the expansion tank device (9) and the hot oil circulating pump (6) are correspondingly arranged.
6. A monoblock screw type waste heat transfer oil furnace according to claim 1, characterized in that, The back of the flue connecting system (10) is provided with a high-temperature flue gas inlet adjusting system (2), and the top surface of the waste heat conduction oil boiler (3) is provided with a flowmeter (13).