Conduction oil circulation heating equipment
By designing a combination of oil tank, heating cover, heating box and exchange oil tank, the problems of inflexible use and uneven heating of existing heat transfer oil heating equipment are solved, realizing the overall circulation heating and efficient heat exchange of heat transfer oil.
Patent Information
- Application Number
- CN202520300748.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-25
AI Technical Summary
Existing thermal oil heating equipment is not flexible enough, cannot be used as a whole, has inconvenient control of circulating heating, low efficiency of circulating heating and uneven heat distribution, which affects the heat transfer effect.
A heat transfer oil circulation heating device was designed, comprising an oil tank, a heating cover, a heating box, and a converter oil tank. The heat exchange coil in the heating box is connected to the converter oil tank to realize the circulation heating and storage of the oil. Hot air is blown into the heating box by a fan and kept warm by an insulation cover to ensure uniform heating.
It enables the overall use and uniform heating of the oil, improves the efficiency of circulating heating and heat exchange, enhances the uniformity of heat distribution, and improves the heat transfer effect.
Smart Images

Figure CN223769058U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heating equipment, specifically a heat transfer oil circulating heating device. Background Technology
[0002] The heat transfer oil circulation heating equipment is used to control the circulation heating of heat transfer oil. Heat transfer oil, also known as organic heat carrier or heat medium oil, is a special oil with good thermal stability used for indirect heat transfer and belongs to organic heat carrier.
[0003] For example, the authorized patent with publication number CN217520063U (Easy-to-clean thermal oil heater) includes a thermal oil heater body with an open front. A transverse partition is fixedly installed inside the thermal oil heater body. Slots are provided at the top of the transverse partition and the bottom of the inner wall of the thermal oil heater body. A through slot is provided on one side of the thermal oil heater body. Locking strips are engaged inside both slots. A door is fixedly installed at one end of the two locking strips that are close to each other. A pull rod is fixedly installed on the outside of the door, and a fixing block is fixedly installed at the other end of the door. This easy-to-clean thermal oil heater allows workers to easily clean accumulated dust inside after prolonged use by pulling the pull rod. It also facilitates maintenance of the internal components of the thermal oil heater body, thus improving the convenience and practicality of the structure.
[0004] The aforementioned existing technologies are not flexible enough, cannot integrate heating and oil storage as a whole, are inconvenient for controlling the circulating heating of oil, have low circulating heating efficiency and low heat exchange efficiency, resulting in uneven heat distribution and affecting the heat transfer circulation effect. Utility Model Content
[0005] The purpose of this utility model is to provide a heat transfer oil circulation heating device to solve the problems mentioned in the background art, such as insufficient flexibility in use, inability to use heating and oil storage as a whole, inconvenience in controlling the circulation heating of oil, low circulation heating efficiency, low heat exchange efficiency, uneven heat distribution, and impaired heat transfer circulation effect.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a heat transfer oil circulation heating device, comprising an oil tank, a heating cover, a heating box, and a converter oil tank. The front of the heating box is sealed by an insulation cover. A converter oil tank is provided on one side of the heating box. An oil tank is provided in the middle of one side of the converter oil tank. A heat exchange coil is embedded in the center of the interior of the heating box. The heat exchange coil is connected to the converter oil tank through an oil inlet pipe and an oil outlet pipe.
[0007] In a further embodiment, the oil tank has an oil inlet on one side of its top, and the end of the oil tank is connected to the inner cavity of the converter oil tank through a guide head.
[0008] In a further embodiment, a carriage is also included, the inner side of which is provided with two plugs, which are embedded and assembled with the outer side of the heating box, and the commutation oil tank is embedded in the inner side of the carriage.
[0009] In a further embodiment, the front side of the heating box is provided with an anti-detachment pressure plate, and the inner sidewall of the heating box is provided with multiple protrusions, which are inlaid and assembled with the side of the anti-detachment pressure plate.
[0010] In a further embodiment, the heating box is provided with an integral heating cover on top, the heating cover is provided with an electric heating tube inside, and the heating cover is provided with a fan on top.
[0011] In a further embodiment, the inner layer of the heat insulation cover is provided with heat insulation cotton, and the front of the converter oil tank is provided with a control panel.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This utility model includes a heating box with a heating cover on top. A fan is located on top of the heating cover to heat the heating box with stable and uniform hot air. An insulation cover is located on the front of the heating cover to facilitate the insulation of the heating box.
[0014] The heating box of this utility model is provided with a converter oil tank on one side, and an oil tank on the other side. The oil tank can be easily assembled with the converter oil tank, so that the oil tank and the heating box can be integrated as a whole, which is convenient to use. The converter oil tank is connected to the heat exchange coil through an oil inlet pipe and an oil outlet pipe, which can enable the oil to circulate and control the heat exchange, making the heating control more uniform and the circulation heat exchange efficiency higher. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a heat transfer oil circulation heating device according to the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of the heating box of this utility model;
[0017] Figure 3 This is a schematic diagram of the converter oil tank of this utility model;
[0018] Figure 4 This is a structural schematic diagram of part A of this utility model.
[0019] In the diagram: 1. Oil tank; 2. Fan; 3. Heating cover; 4. Heating box; 5. Insulation cover; 6. Converter oil tank; 7. Tray; 8. Plug; 9. Oil inlet pipe; 10. Heat exchange coil; 11. Oil outlet pipe; 12. Electric heating element; 13. Groove; 14. Anti-detachment pressure plate; 15. Oil filling port. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Please see Figure 1-4 This utility model provides an embodiment of a heat transfer oil circulation heating device, comprising an oil tank 1, a heating cover 3, a heating box 4, and a converter oil tank 6. The front of the heating box 4 is sealed by an insulation cover 5, the inner layer of which is lined with insulation cotton. The front of the converter oil tank 6 is provided with a control panel, and the insulation cotton is used to enhance the insulation capacity of the insulation cover 5. The converter oil tank 6 is located on one side of the heating box 4, and an oil tank 1 is located in the middle of one side of the converter oil tank 6. An oil inlet 15 is located on the top side of the oil tank 1, and the end of the oil tank 1 is connected to the inner cavity of the converter oil tank 6 through a guide head. The oil inlet 15 is used to inject oil into the oil tank 1. The heat exchange coil 10 is embedded in the center of the heating box 4. The heat exchange coil 10 is connected to the exchange oil tank 6 through the oil inlet pipe 9 and the oil outlet pipe 11. The heating box 4 is insulated and sealed by the heat insulation cover 5. The oil exchange oil tank 6 is used to exchange the oil. The oil tank 1 is used to store the heat transfer oil. The heat exchange coil 10 is used to absorb heat and exchange heat with the heat transfer oil inside. The oil inlet pipe 9 and the oil outlet pipe 11 are used to circulate the oil between the heat exchange coil 10 and the exchange oil tank 6.
[0022] It also includes a bracket 7, which has two plugs 8 on its inner side. The plugs 8 are embedded and assembled with the outer side of the heating box 4. The commutation oil tank 6 is embedded in the inner side of the bracket 7. The plugs 8 facilitate the assembly of the bracket 7 and the heating box 4.
[0023] The heating box 4 has an anti-detachment pressure plate 14 on the front side. The inner wall of the heating box 4 has multiple protrusions 13, and the protrusions 13 are embedded and assembled with the side of the anti-detachment pressure plate 14. The multiple protrusions 13 facilitate the embedding and assembly of the anti-detachment pressure plate 14. The top of the heating box 4 has an integral heating cover 3. The heating cover 3 has an electric heating tube 12 inside. The top of the heating cover 3 has a fan 2. The heating cover 3 is used to control the heating of the top of the heating box 4, and the fan 2 is used to blow hot air into the heating box 4.
[0024] Working principle: In use, the converter oil tank 6 is embedded in the bracket 7, and the plug 8 is embedded in one side of the heating box 4. The heat exchange coil 10 is embedded in the heating box 4. The anti-detachment pressure plate 14 is embedded in the groove 13 and fixed by the anti-detachment pressure plate 14. The oil is injected into the oil tank 1 through the oil inlet 15. The oil enters the heat exchange coil 10 through the oil inlet pipe 9 through the converter oil tank 6. The heat exchange coil 10 absorbs the heat in the heating box 4, converting the oil in the heat exchange coil 10 into hot oil. The oil flows back to the converter oil tank 6 through the oil outlet pipe 11 and is discharged into the oil tank 1 for storage. The oil is stored in the oil tank 1. Hot air is blown into the heating box 4 by the fan 2. The front of the heating box 4 is insulated and sealed by the heat insulation cover 5.
[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A heat conducting oil circulation heating device comprising an oil tank (1), a heating cover (3), a heating box (4) and a commutating oil tank (6), characterized in that: The front of the heating box (4) is sealed by the heat preservation cover (5), one side of the heating box (4) is provided with the commutation oil tank (6), the middle of one side of the commutation oil tank (6) is provided with the oil tank (1), the inside of the heating box (4) is embedded with the heat exchange coil (10) in the middle, the heat exchange coil (10) is connected with the commutation oil tank (6) through the oil inlet pipe (9) and the oil outlet pipe (11).
2. The heat conducting oil circulating heating device according to claim 1, characterized in that: The top side of the oil tank (1) is provided with the oil injection port (15), the end of the oil tank (1) is communicated with the inner cavity of the commutation oil tank (6) through the flow guide head.
3. The heat conducting oil circulating heating device according to claim 1, characterized in that: It also comprises the tow rack (7), the inner side of the tow rack (7) is provided with two plugs (8), the plug (8) is embeddedly assembled with the outer side of the heating box (4), and the commutation oil tank (6) is embedded in the inner side of the tow rack (7).
4. The heat transfer oil circulating heating apparatus according to claim 1, characterized by: The front side of the heating box (4) is provided with the anti-falling pressing flange (14), the inner side wall of the heating box (4) is provided with a plurality of convex grooves (13), and the convex grooves (13) are embeddedly assembled with the side of the anti-falling pressing flange (14).
5. The heat transfer oil circulating heating apparatus according to claim 1, characterized by: The top of the heating box (4) is provided with the integral heating cover (3), the inside of the heating cover (3) is provided with the electric heating tube (12), the top of the heating cover (3) is provided with the fan (2).
6. The hot oil circulating heating apparatus according to claim 1, wherein: The inner layer of the heat preservation cover (5) is provided with the heat preservation cotton, the front of the commutation oil tank (6) is provided with the control panel.
Citation Information
Patent Citations
Conduction oil heater convenient to clean
CN217520063U