Novel heavy oil steam heat exchanger

Abstract

The utility model discloses a novel heavy oil steam heat exchanger, and relates to the technical field of heavy oil steam heat exchange. The device comprises a heat exchange box body and a heating box body, an oil storage pipe is rotatably connected in the heat exchange box body, a plurality of transversely-arranged fan blades distributed in an annular array are fixedly connected outside the oil storage pipe, the oil storage pipe penetrates through the heat exchange box body and is rotatably connected with an oil delivery device, and an oil storage tank is fixedly connected outside the oil delivery device. The bottom of the oil storage tank is fixedly connected with the top of the heating box, an air spraying pipe is fixedly connected into the heat exchange box, a plurality of water discharging pipes are fixedly connected to the bottom of the heat exchange box, and the outer portions of the water discharging pipes are fixedly connected with the outer portion of the heating box. According to the heavy oil heating device, the problems that heavy oil is difficult to uniformly heat by superheated steam, and the heating efficiency of the device is influenced or water resources are wasted due to the fact that a large amount of water is accumulated after the internal steam is condensed into the water are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of heavy oil steam heat exchange, in particular to a novel heavy oil steam heat exchanger. Background Art

[0002] In the current industrial field, innovative products have been created to meet the demand for efficient, environmentally friendly and reliable heat exchange equipment. This type of heat exchanger has significantly improved in design and performance compared to traditional heat exchangers, thus better adapting to the complex and diverse heat exchange needs in modern industrial production. With the rapid development of industrialization, heavy oil, as an important energy resource, has been widely used in the fields of petroleum, chemical industry, and electricity.

[0003] When using an existing heavy oil steam heat exchanger, heat exchange between superheated steam and heavy oil is usually used to heat the heavy oil. Since the heavy oil is piled up together, it is difficult for the superheated steam to heat the heavy oil evenly, resulting in a low heating effect of the heavy oil. At the same time, long-term use of the device may cause the steam inside the device to condense into a large amount of water and accumulate, which is not easy to discharge, thereby affecting the heating efficiency of the device or wasting water resources. In view of the above problems, the inventor proposes a new heavy oil steam heat exchanger to solve the above problems. Utility Model Content

[0004] In order to solve the problem that it is difficult to evenly heat heavy oil with superheated steam and that internal steam condenses into water and accumulates in large quantities, affecting the heating efficiency of the device or wasting water resources; the purpose of the utility model is to provide a new heavy oil steam heat exchanger.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a novel heavy oil steam heat exchanger, comprising a heat exchange box and a heating box, wherein an oil storage pipe is rotatably connected inside the heat exchange box, and a plurality of horizontal fan blades distributed in a ring array are fixedly connected to the outside of the oil storage pipe, the oil storage pipe passes through the heat exchange box and is rotatably connected to an oil delivery device, the outside of the oil delivery device is fixedly connected to an oil storage tank, the bottom of the oil storage tank is fixedly connected to the top of the heating box, an injection pipe is fixedly connected inside the heat exchange box, a plurality of drain pipes are fixedly connected to the bottom of the heat exchange box, the outsides of the drain pipes are all fixedly connected to the outside of the heating box, a support plate is fixedly connected to the bottom of the heat exchange box, and one end of the support plate outside the heat exchange box is fixedly connected to the top of the heating box, a water storage chamber is arranged inside the heating box, a forced water discharge component is arranged inside the water storage chamber, and the forced water discharge component comprises a spring, a baffle and a slider, a heating chamber is arranged inside the heating box, and a heating rod is fixedly connected to the inside of the heating chamber.

[0006] Preferably, the interior of the water storage chamber is slidably connected to the exterior of the baffle, the exterior of the baffle is fixedly connected to the exterior of the slider, the exterior of the baffle is fixedly connected to the exterior of the spring, the end of the spring away from the baffle is fixedly connected to the bottom of the water storage chamber, a slide groove is provided inside the water storage chamber, the interior of the slide groove is slidably connected to the exterior of the slider, a first through hole is provided on the exterior of the slider, a second through hole is provided inside the slide groove, the interior of the second through hole is connected to the interior of the heating chamber, and the interior of the second through hole corresponds to the first through hole.

[0007] Preferably, the oil storage pipe is in the shape of a rectangle with multiple pipes connected and is located in the middle of the heat exchange box, the horizontal fan blades are located on the side close to the oil feeder, the heating rod is in the shape of a three-pronged plate and is located on the side of the inner wall of the heating chamber close to the heating device, and the number of the support plates is multiple and is evenly distributed in a rectangular array at the bottom of the heat exchange box and the top of the heating box.

[0008] Preferably, the interior of the water discharge pipe is connected to the interior of the heat exchange box, the interior of the water discharge pipe is connected to the interior of the water storage chamber, the jet pipe passes through the heat exchange box and is connected to the interior of the heating chamber, and the jet pipe nozzle corresponds to the horizontal fan blade.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. By setting the linkage between the horizontal fan blades and the jet pipe, the oil storage pipe can be rotated inside the heat exchange box, so that the heavy oil inside the oil storage pipe can move up and down, so that the heat is more evenly received, thereby improving the heating effect of the device.

[0011] 2. By setting up a forced water discharge component, the water condensed from the steam inside the device can enter the water storage chamber for recovery through the water discharge pipe, and then the water is controlled by the baffle and the slider to enter the heating chamber for use, thereby saving water resources; BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the overall structure of a new type of heavy oil steam heat exchanger proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the first part of the structure of a novel heavy oil steam heat exchanger proposed by the utility model;

[0015] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0016] Figure 4 This is a schematic diagram of the second part of the structure of a novel heavy oil steam heat exchanger proposed by the utility model.

[0017] In the figure: 1. heat exchange box; 2. oil storage pipe; 3. horizontal fan blade; 4. heating box; 5. oil storage tank; 6. oil transfer device; 7. spring; 8. baffle; 9. water storage chamber; 10. slide; 11. heating chamber; 12. heating rod; 13. support plate; 14. drain pipe; 15. jet pipe; 16. slider; 17. first through hole; 18. second through hole. DETAILED DESCRIPTION

[0018] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0019] Example: Figure 1-4 As shown, the utility model provides a novel heavy oil steam heat exchanger, including a heat exchange box 1 and a heating box 4, the heat exchange box 1 is rotatably connected with an oil storage pipe 2, the outside of the oil storage pipe 2 is fixedly connected with a plurality of horizontal fan blades 3 distributed in a ring array, the oil storage pipe 2 passes through the heat exchange box 1 and is rotatably connected with an oil delivery device 6, the outside of the oil delivery device 6 is fixedly connected with an oil storage tank 5, the bottom of the oil storage tank 5 is fixedly connected to the top of the heating box 4, the inside of the heat exchange box 1 is fixedly connected with an injection pipe 15, and the bottom of the heat exchange box 1 is fixedly connected to A plurality of drain pipes 14 are connected, and the outsides of the drain pipes 14 are fixedly connected to the outside of the heating box body 4. A support plate 13 is fixedly connected to the bottom of the heat exchange box body 1, and one end of the support plate 13 away from the heat exchange box body 1 is fixedly connected to the top of the heating box body 4. A water storage chamber 9 is arranged inside the heating box body 4, and a forced water discharge component is arranged inside the water storage chamber 9, and the forced water discharge component includes a spring 7, a baffle 8 and a slider 16. A heating chamber 11 is arranged inside the heating box body 4, and a heating rod 12 is fixedly connected to the heating chamber 11.

[0020] By adopting the above technical scheme, a heavy oil steam heat exchanger is formed by arranging a heat exchange box 1, a heating box 4, an oil storage pipe 2, an oil delivery device 6 and an oil storage tank 5. By arranging the oil delivery device 6 and the oil storage tank 5, the heavy oil can be transported into the oil storage pipe 2. By arranging a linkage between the horizontal fan blades 3 and the jet pipe 15, the oil storage pipe 2 can be rotated inside the heat exchange box 1, so that the heavy oil inside the oil storage pipe 2 can move up and down, so that the heat is more evenly received, thereby improving the heating effect of the device.

[0021] The interior of the water storage chamber 9 is slidably connected to the exterior of the baffle 8, the exterior of the baffle 8 is fixedly connected to the exterior of the slider 16, the exterior of the baffle 8 is fixedly connected to the exterior of the spring 7, the end of the spring 7 away from the baffle 8 is fixedly connected to the bottom of the water storage chamber 9, a slide groove 10 is provided inside the water storage chamber 9, the interior of the slide groove 10 is slidably connected to the exterior of the slider 16, a first through hole 17 is provided on the exterior of the slider 16, and a second through hole 18 is provided inside the slide groove 10.

[0022] By adopting the above technical solution, by setting the spring 7, the baffle 8 and the slider 16, the water condensed from the steam inside the device can enter the water storage chamber 9 through the drain pipe 14 for recovery, and then the water is controlled by the baffle 8 and the slider 16 to enter the heating chamber 11 for use, thereby saving water resources.

[0023] The interior of the second through hole 18 is communicated with the interior of the heating chamber 11 , and the interior of the second through hole 18 corresponds to the first through hole 17 .

[0024] By adopting the above technical solution, the water in the water storage chamber 9 can enter the heating chamber 11 through the second through hole 18 and the first through hole 17 .

[0025] The oil storage pipe 2 is in the shape of a rectangular shape with multiple pipes connected to each other and is located in the middle of the heat exchange box 1 . The horizontal fan blades 3 are located on a side close to the oil delivery device 6 .

[0026] By adopting the above technical solution, the oil storage pipe 2 can move the heavy oil up and down during the rotation process.

[0027] The heating rod 12 is in the shape of a three-pronged plate and is located on a side of the inner wall of the heating chamber 11 close to the heating device.

[0028] By adopting the above technical solution, the water inside the heating chamber 11 can be heated quickly on a large scale.

[0029] There are multiple support plates 13 which are evenly distributed in a rectangular array at the bottom of the heat exchange box 1 and the top of the heating box 4 .

[0030] By adopting the above technical solution, the connection between the heat exchange box 1 and the heating box 4 is made more stable.

[0031] The inside of the water discharge pipe 14 is connected to the inside of the heat exchange box body 1 , and the inside of the water discharge pipe 14 is connected to the inside of the water storage chamber 9 .

[0032] By adopting the above technical solution, the water condensed from the steam inside the device can enter the water storage chamber 9 through the water discharge pipe 14 for recovery.

[0033] The air injection pipe 15 passes through the heat exchange box body 1 and is connected with the interior of the heating chamber 11 , and the nozzle of the air injection pipe 15 corresponds to the horizontal fan blade 3 .

[0034] By adopting the above technical solution, the water vapor sprayed from the air jet pipe 15 can drive the horizontal fan blades to rotate, thereby driving the oil storage pipe 2 to rotate.

[0035] Working principle: the staff can start the heating box 4, and the heating box 4 makes the heating rod 12 in the heating chamber 11 perform heating work, and heats the water in the heating chamber 11 into water vapor and sprays it into the heat exchange box 1 through the jet pipe 15. The water vapor sprayed from the jet pipe 15 drives the horizontal fan blades 3 to rotate, and the horizontal fan blades 3 are driven by the force to drive the oil storage pipe 2 to rotate. Then the staff can start the oil conveyor 6, and the oil conveyor 6 conveys the heavy oil in the oil storage tank 5 to the oil storage pipe 2. Since the oil storage pipe 2 is rotating, the heavy oil in the oil storage pipe 2 is moved, so that the heat exchange between the superheated steam and the heavy oil is more sufficient, making the heating more uniform.

[0036] When working for a long time, water vapor will condense into water inside the heat exchange box 1, and then enter the water storage chamber 9 through the drain pipe 14. When a certain amount of water is collected, the baffle 8 will move downward under the gravity of the water, and then squeeze the spring 7, and the spring 7 will shrink under the force. At the same time, when the baffle 8 moves downward, it drives the slider 16 to move downward in the slide groove 10, so that the first through hole 17 and the second through hole 18 set on the slider 16 are aligned, so that the water in the water storage chamber 9 can enter the heating chamber 11 through the second through hole 18 for recycling, thereby saving water resources.

[0037] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A novel heavy oil steam heat exchanger, comprising a heat exchange box (1) and a heating box (4), characterized in that: The heat exchange box (1) is internally rotatably connected to an oil storage pipe (2), and the oil storage pipe (2) is externally fixedly connected to a plurality of horizontally arranged fan blades (3) distributed in a circular array, and the oil storage pipe (2) passes through the heat exchange box (1) and is rotatably connected to an oil delivery device (6), and the oil delivery device (6) is externally fixedly connected to an oil storage tank (5), and the bottom of the oil storage tank (5) is fixedly connected to the top of the heating box (4), and the heat exchange box (1) is internally fixedly connected to an injection pipe (15), and the bottom of the heat exchange box (1) is fixedly connected to a plurality of water discharge pipes (14), and the water discharge pipes (14) are externally fixedly connected to the heating box (4). The heat exchange box (1) is fixedly connected to the outside of the heating box (4); a support plate (13) is fixedly connected to the bottom of the heat exchange box (1); an end of the support plate (13) away from the heat exchange box (1) is fixedly connected to the top of the heating box (4); a water storage chamber (9) is arranged inside the heating box (4); a forced water discharge component is arranged inside the water storage chamber (9); the forced water discharge component includes a spring (7), a baffle (8) and a slider (16); a heating chamber (11) is arranged inside the heating box (4); a heating rod (12) is fixedly connected inside the heating chamber (11).

2. A novel heavy oil steam heat exchanger as claimed in claim 1, characterized in that: The interior of the water storage chamber (9) is slidably connected to the exterior of the baffle (8), the exterior of the baffle (8) is fixedly connected to the exterior of the slider (16), the exterior of the baffle (8) is fixedly connected to the exterior of the spring (7), one end of the spring (7) away from the baffle (8) is fixedly connected to the bottom of the water storage chamber (9), a slide groove (10) is provided inside the water storage chamber (9), the interior of the slide groove (10) is slidably connected to the exterior of the slider (16), a first through hole (17) is provided on the exterior of the slider (16), and a second through hole (18) is provided inside the slide groove (10).

3. A novel heavy oil steam heat exchanger as claimed in claim 2, characterized in that: The interior of the second through hole (18) is connected to the interior of the heating chamber (11), and the interior of the second through hole (18) corresponds to the first through hole (17).

4. A novel heavy oil steam heat exchanger as claimed in claim 1, characterized in that: The oil storage pipe (2) is in the shape of a rectangular multi-pipeline interconnection and is located in the middle of the heat exchange box (1), and the transverse fan blade (3) is located on a side close to the oil delivery device (6).

5. A novel heavy oil steam heat exchanger as claimed in claim 1, characterized in that: The heating rod (12) is in the shape of a three-pronged plate and is located on a side of the inner wall of the heating chamber (11) close to the heating device.

6. A novel heavy oil steam heat exchanger as claimed in claim 1, characterized in that: The support plates (13) are multiple in number and are evenly distributed in a rectangular array at the bottom of the heat exchange box (1) and the top of the heating box (4).

7. A novel heavy oil steam heat exchanger as claimed in claim 1, characterized in that: The interior of the water discharge pipe (14) is connected to the interior of the heat exchange box (1), and the interior of the water discharge pipe (14) is connected to the interior of the water storage chamber (9).

8. A novel heavy oil steam heat exchanger as claimed in claim 1, characterized in that: The jet pipe (15) passes through the heat exchange box (1) and is connected to the interior of the heating chamber (11); the jet outlet of the jet pipe (15) corresponds to the horizontally placed fan blade (3).

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