Organic heat carrier boiler with high heat exchange efficiency

By introducing a heat storage layer and protective components into the organic heat carrier boiler, and combining them with structures such as oil pipelines and reflux heat exchange tubes, the problem of small heat exchange surface area is solved, achieving efficient heat transfer and energy utilization, and improving heating efficiency and practicality.

CN224498761UActive Publication Date: 2026-07-14JIANGSU RYAN HEATING EQUIP TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU RYAN HEATING EQUIP TECH CO LTD
Filing Date
2025-07-31
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing organic heat carrier boilers have low heat exchange surface area and low heat exchange efficiency, resulting in low heating efficiency and poor practicality.

Method used

The system employs a combined structure consisting of a heat storage layer, protective components, oil pipeline, reflux heat exchanger, lower heat exchanger, connecting pipe, and upper heat exchanger to enhance heat storage and transfer, reduce heat loss, and extend the heating time.

Benefits of technology

It improves heat exchange efficiency and practicality, enhances energy utilization and safety, and improves environmental friendliness.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224498761U_ABST
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Abstract

The utility model discloses an organic heat carrier boiler that heat exchange efficiency is high, including furnace body, the inside of furnace body is provided with heat storage layer, and the outside of furnace body is provided with protection subassembly, the outside of the flue of the other side of furnace body is provided with the oil tank, is provided with the oil pump on the oil pipe of oil tank medium cavity connection, and the other end of oil pipe penetrates the flue and extends to the inside other side of furnace body, and the other end of oil pipe is detachably connected with the backflow heat exchange pipe, and the backflow heat exchange pipe is wound in the outside of oil pipe, and the other end of backflow heat exchange pipe is connected with lower heat exchange pipe one end, and the other end of lower heat exchange pipe is connected with upper heat exchange pipe through the connecting pipe. The organic heat carrier boiler that heat exchange efficiency is high, the application is used in combination through setting heat storage layer and protection subassembly, reduces heat loss, improves energy utilization rate, and adopts oil pipe, backflow heat exchange pipe, lower heat exchange pipe, connecting pipe and upper heat exchange pipe combination use, prolongs the heating time to improve heat exchange efficiency and the practicality of use.
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Description

Technical Field

[0001] This utility model relates to the technical field of organic heat carrier boilers, specifically to an organic heat carrier boiler with high heat exchange efficiency. Background Technology

[0002] Organic heat carrier boilers generally refer to thermal oil boilers, which are boilers that utilize thermal oil for heating. Thermal oil, also known as organic heat carrier or heat transfer medium oil, has been used as an intermediate heat transfer medium in industrial heat exchange processes for over fifty years. It typically uses coal, oil, or gas as fuel and thermal oil as the medium. A circulating oil pump forces the medium to circulate in the liquid phase, transferring heat energy to the heat-using equipment before returning it to the heating furnace for reheating. It features the ability to achieve high operating temperatures at low pressures and allows for highly precise control of the medium's operation.

[0003] Existing organic heat carrier boilers have low heat exchange surface area and low heat exchange efficiency, resulting in low heating efficiency and poor practicality. To address these issues, existing equipment needs to be improved. Utility Model Content

[0004] The purpose of this utility model is to provide an organic heat carrier boiler with high heat exchange efficiency, so as to solve the problem mentioned in the background art that the existing organic heat carrier boilers have low heat exchange surface area and low heat exchange efficiency, resulting in low heating efficiency and poor practicality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency organic heat carrier boiler, comprising a furnace body,

[0006] The furnace body is equipped with a heat storage layer on its inner side and a protective assembly on its outer side. A burner extends through the protective assembly into the furnace body from one side. A furnace cover is located on the other side of the furnace body, with a sealing gasket between the cover and the furnace body. An oil storage tank is located outside the furnace cover. An oil pump is installed on an oil delivery pipe connected to the inner cavity of the oil storage tank. The other end of the oil delivery pipe passes through the furnace cover and extends into the other side of the furnace body. A reflux heat exchange pipe is detachably connected to the other end of the oil delivery pipe. The reflux heat exchange pipe is wound around the outside of the oil delivery pipe, and its other end is connected to one end of a lower heat exchange pipe. The other end of the lower heat exchange pipe is connected to an upper heat exchange pipe via a connecting pipe. The other end of the upper heat exchange pipe is connected to a drain pipe, which passes through the furnace cover and a detection box and connects to another cavity inside the oil storage tank. A temperature detection device is installed in the detection box.

[0007] Preferably, the furnace body is equipped with a detector, which includes a thermometer, a pressure gauge and a gas sensor.

[0008] Preferably, a smoke exhaust head is provided on the upper end of the furnace body near the furnace cover, and the smoke exhaust head is connected to one end of the conveying pipe through the protective component. At the same time, the other end of the conveying pipe is connected to one side of the purifier, and a smoke exhaust pipe is provided on the other side of the purifier.

[0009] Preferably, the protective component includes a heat insulation layer, an explosion-proof layer, and a placement rack. The heat insulation layer is located on the outside of the furnace body, and an explosion-proof layer is located on the outside of the heat insulation layer. The lower outer side of the explosion-proof layer is attached to the upper inner side of the placement rack.

[0010] Preferably, a positioning frame is provided on the outside of the connection between the oil pipeline and the reflux heat exchanger, and the positioning frame is connected to the outside of the connecting pipe. At the same time, the two sides of the connecting pipe are engaged with the corresponding locking grooves opened inside the furnace body through symmetrically arranged positioning columns.

[0011] Preferably, the lower heat exchanger tube and the upper heat exchanger tube have the same structure and are S-shaped. At the same time, the diameter of the lower heat exchanger tube and the upper heat exchanger tube is smaller than the diameter of the return heat exchanger tube and the oil pipeline, and the diameter of the return heat exchanger tube is smaller than the diameter of the oil pipeline.

[0012] Compared with the prior art, the beneficial effects of this utility model are: this organic heat carrier boiler has high heat exchange efficiency.

[0013] To address the problems of low heat exchange surface area and low heat exchange efficiency in existing organic heat carrier boilers, resulting in low heating efficiency and poor practicality, this application reduces heat loss and improves energy utilization by using a combination of heat storage layer and protective components. Furthermore, it extends the heating time by using a combination of oil pipeline, return heat exchange tube, lower heat exchange tube, connecting pipe, and upper heat exchange tube, thereby improving heat exchange efficiency and practicality. Attached Figure Description

[0014] Figure 1 This is a frontal cross-sectional view of the present invention.

[0015] Figure 2 This is a schematic diagram of the front cross-sectional structure of the furnace body of this utility model;

[0016] Figure 3 This is a front view structural diagram of the present invention;

[0017] Figure 4 This is a schematic diagram of the rear view structure of this utility model.

[0018] In the diagram: 1. Furnace body; 101. Heat storage layer; 102. Detector; 2. Heat insulation layer; 3. Explosion-proof layer; 4. Placement rack; 5. Burner; 6. Sealing gasket; 7. Furnace cover; 8. Exhaust pipe; 9. Delivery pipe; 10. Purifier; 11. Exhaust pipe; 12. Oil storage tank; 13. Oil pump; 14. Oil delivery pipe; 1401. Positioning frame; 15. Return heat exchanger tube; 16. Lower heat exchanger tube; 17. Connecting pipe; 1701. Positioning column; 18. Upper heat exchanger tube; 19. Drain pipe; 20. Detection box; 21. Temperature detection device. Detailed Implementation

[0019] 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.

[0020] Please see Figure 1-4 This utility model provides a technical solution: a high-efficiency organic heat carrier boiler, based on... Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a heat storage layer 101 is provided on the inner side of the furnace body 1. The heat storage layer 101 is specifically a honeycomb ceramic heat storage body. The heat storage layer 101 absorbs and stores a large amount of heat energy. When the furnace body 1 stops burning, it can release the heat, improving energy utilization. A protective component is provided on the outer side of the furnace body 1. The protective component includes a heat insulation layer 2, an explosion-proof layer 3, and a placement rack 4. The heat insulation layer 2 is located on the outer side of the furnace body 1, and the explosion-proof layer 3 is located on the outer side of the heat insulation layer 2. The lower outer side of the explosion-proof layer 3 is attached to the upper inner side of the placement rack 4. The protective components significantly reduce heat loss from the surface of the furnace body 1 while improving its safety during use. A burner 5 is installed on one side of the furnace body 1, extending through the protective components into the interior of the furnace body 1. A furnace cover 7 is installed on the other side of the furnace body 1, with a sealing gasket 6 between the cover 7 and the furnace body 1. An oil storage tank 12 is located outside the furnace cover 7. An oil pump 13 is installed on an oil delivery pipe 14 connected to the cavity of the oil storage tank 12. The other end of the oil delivery pipe 14 extends through the furnace cover 7 into the other side of the interior of the furnace body 1. The other end of the oil delivery pipe 14 is detachable. The oil supply pipe 14 is connected to the reflux heat exchange tube 15. A positioning frame 1401 is provided on the outside of the connection between the oil supply pipe 14 and the reflux heat exchange tube 15. The positioning frame 1401 is connected to the outside of the connecting pipe 17. At the same time, the two sides of the connecting pipe 17 are connected to the corresponding locking grooves opened inside the furnace body 1 through symmetrically arranged positioning posts 1701. The positioning frame 1401 and the positioning posts 1701 facilitate the stability of the oil supply pipe 14 and the connecting pipe 17 in the position inside the furnace body 1. The reflux heat exchange tube 15 is wrapped around the outside of the oil supply pipe 14, so that the oil inside the pipe... It can fully contact and exchange heat with the heat inside the furnace body 1, thereby improving the heat exchange efficiency. The other end of the return heat exchange tube 15 is connected to one end of the lower heat exchange tube 16. At the same time, the other end of the lower heat exchange tube 16 is connected to the upper heat exchange tube 18 through the connecting pipe 17. The other end of the upper heat exchange tube 18 is connected to the drain pipe 19. The drain pipe 19 passes through the furnace cover 7 and the detection box 20 and is connected to another cavity inside the oil storage tank 12. At the same time, the detection box 20 is equipped with a temperature detection device 21, which facilitates the detection of the temperature of the oil inside the drain pipe 19.

[0021] To further explain, a detector 102 is installed on the furnace body 1, and the detector 102 includes a thermometer, a pressure gauge and a gas sensor. The thermometer, pressure gauge and gas sensor are all existing technologies. The detector 102 facilitates real-time detection of the internal temperature, gas pressure and gas content of the furnace body 1, improving the practicality and safety of use.

[0022] To further explain, a smoke exhaust head 8 is provided on the upper part of the furnace body 1 near the furnace cover 7. The smoke exhaust head 8 passes through the protective component and is connected to one end of the conveying pipe 9. At the same time, the other end of the conveying pipe 9 is connected to one side of the purifier 10. A smoke exhaust pipe 11 is provided on the other side of the purifier 10. Through the smoke exhaust head 8, the exhaust gas generated by combustion inside the furnace body 1 is discharged. Then, it enters the purifier 10 through the conveying pipe 9 for purification and is discharged through the smoke exhaust pipe 11, thus improving the environmental friendliness of the use.

[0023] To further explain, the lower heat exchanger tube 16 and the upper heat exchanger tube 18 have the same structure, and the lower heat exchanger tube 16 and the upper heat exchanger tube 18 have an S-shaped structure. At the same time, the diameter of the lower heat exchanger tube 16 and the upper heat exchanger tube 18 is smaller than the diameter of the return heat exchanger tube 15 and the oil delivery tube 14. The diameter of the return heat exchanger tube 15 is smaller than the diameter of the oil delivery tube 14, which increases the flow rate of the oil when it is transported inside the pipe, thus enhancing the heat exchange effect.

[0024] The terms “center,” “longitudinal,” “lateral,” “front,” “rear,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-efficiency organic heat carrier boiler, comprising a furnace body (1), characterized in that: A heat storage layer (101) is provided on the inner side of the furnace body (1), and a protective component is provided on the outer side of the furnace body (1). A burner (5) is provided on one side of the furnace body (1) and extends through the protective component into the interior of the furnace body (1). A furnace cover (7) is provided on the other side of the furnace body (1), and a sealing gasket (6) is provided between the furnace cover (7) and the furnace body (1). An oil storage tank (12) is provided on the outer side of the furnace cover (7). An oil pump (13) is provided on the oil delivery pipe (14) connected to the cavity of the oil storage tank (12), and the other end of the oil delivery pipe (14) passes through the furnace cover (7) and extends into the other side of the interior of the furnace body (1). Meanwhile, the other end of the oil pipeline (14) is detachably connected to a reflux heat exchange pipe (15). The reflux heat exchange pipe (15) is wrapped around the outside of the oil pipeline (14), and the other end of the reflux heat exchange pipe (15) is connected to one end of the lower heat exchange pipe (16). Meanwhile, the other end of the lower heat exchange pipe (16) is connected to the upper heat exchange pipe (18) through a connecting pipe (17). The other end of the upper heat exchange pipe (18) is connected to the drain pipe (19), and the drain pipe (19) passes through the furnace cover (7) and the detection box (20) and is connected to another cavity inside the oil storage tank (12). Meanwhile, a temperature detection device (21) is installed in the detection box (20).

2. The organic heat carrier boiler with high heat exchange efficiency as described in claim 1, characterized in that: The furnace body (1) is equipped with a detector (102), and the detector (102) includes a thermometer, a pressure gauge and a gas sensor.

3. The organic heat carrier boiler with high heat exchange efficiency as described in claim 1, characterized in that: The upper end of the furnace body (1) is provided with a smoke exhaust head (8) near the furnace cover (7), and the smoke exhaust head (8) is connected to one end of the conveying pipe (9) through the protective component. At the same time, the other end of the conveying pipe (9) is connected to one side of the purifier (10), and the other side of the purifier (10) is provided with a smoke exhaust pipe (11).

4. The organic heat carrier boiler with high heat exchange efficiency as described in claim 1, characterized in that: The protective components include a heat insulation layer (2), an explosion-proof layer (3), and a placement rack (4). The heat insulation layer (2) is located on the outside of the furnace body (1), and the explosion-proof layer (3) is located on the outside of the heat insulation layer (2). The lower outer side of the explosion-proof layer (3) is attached to the upper inner side of the placement rack (4).

5. The organic heat carrier boiler with high heat exchange efficiency as described in claim 1, characterized in that: A positioning frame (1401) is provided on the outside of the connection between the oil pipeline (14) and the reflux heat exchanger (15), and the positioning frame (1401) is connected to the outside of the connecting pipe (17). At the same time, the two sides of the connecting pipe (17) are connected to the corresponding locking grooves opened inside the furnace body (1) through symmetrically arranged positioning columns (1701).

6. The organic heat carrier boiler with high heat exchange efficiency as described in claim 1, characterized in that: The lower heat exchanger tube (16) and the upper heat exchanger tube (18) have the same structure, and the lower heat exchanger tube (16) and the upper heat exchanger tube (18) have an S-shaped structure. At the same time, the diameter of the lower heat exchanger tube (16) and the upper heat exchanger tube (18) is smaller than the diameter of the return heat exchanger tube (15) and the oil pipeline (14). The diameter of the return heat exchanger tube (15) is smaller than the diameter of the oil pipeline (14).