Organic heat carrier boiler with heat conduction oil thermal expansion compensation function

Abstract

The utility model discloses an organic heat carrier boiler with heat conduction oil thermal expansion compensation, which comprises a boiler component, the boiler component is communicated with an expansion compensation structure and a waste heat recovery structure, the waste heat recovery structure is positioned on the left side of the expansion compensation structure, and the boiler component comprises an organic heat carrier boiler body. The lower side of the organic heat carrier boiler body communicates with an oil inlet pipe, the upper side of the organic heat carrier boiler body communicates with a first oil outlet pipe, a heater body is embedded in the right side of the organic heat carrier boiler body, and a smoke exhaust pipe penetrates through the left end of the upper side of the organic heat carrier boiler body. The organic heat carrier boiler with the heat conduction oil thermal expansion compensation function is provided with a waste heat recovery structure, impurities in flue gas are pretreated under the auxiliary effect of the air uniformizing plate, tap water in the water pipe is heated through high-temperature flue gas, and therefore waste heat of the organic heat carrier boiler is recycled, resource waste is avoided, and the environment is protected. And the bottom of the air uniformizing plate is automatically cleaned by arranging a connecting rod and a cleaning brush, and the cleaning effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of organic heat carrier boilers, in particular to an organic heat carrier boiler with heat-conducting oil thermal expansion compensation. Background Art

[0002] Organic heat carrier boilers are commonly known as thermal oil boilers. The working fluid they use is mineral oil, while the working fluid used in conventional boilers is water. Thermal oil is a good heat transfer medium. The indirect heating technology using thermal oil as a heat carrier is widely used in many industries such as petroleum, chemical, textile, printing and dyeing, rubber, leather making, and wood processing. After the existing organic heat carrier boilers heat up the thermal oil, the temperature change can easily cause the pipes to expand or contract, thereby damaging the pipes and affecting their service life. In addition, the flue gas generated by the organic heat carrier boiler is directly discharged, resulting in a waste of waste heat resources and low practicality. Utility Model Content

[0003] The purpose of the utility model is to provide an organic heat carrier boiler with thermal expansion compensation for heat transfer oil to solve the problems raised in the above background technology that after the existing organic heat carrier boiler heats the heat transfer oil, the temperature change easily causes the pipeline to expand or contract, thereby damaging the pipeline and shortening the service life of the pipeline, and the flue gas generated by the organic heat carrier boiler is directly discharged, resulting in a waste of waste heat resources and poor practicality.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an organic heat carrier boiler with thermal expansion compensation for heat transfer oil, comprising a boiler assembly, including a boiler assembly connected to an expansion compensation structure and a waste heat recovery structure, the waste heat recovery structure being located on the left side of the expansion compensation structure; the boiler assembly comprising an organic heat carrier boiler body, the lower side of the organic heat carrier boiler body being connected to an oil inlet pipe, the upper side of the organic heat carrier boiler body being connected to a first oil outlet pipe, a heater body being embedded on the right side of the organic heat carrier boiler body, and a smoke exhaust pipe being passed through the upper left end of the organic heat carrier boiler body.

[0005] Preferably, the expansion compensation structure includes a first flange, a rubber sealing ring is embedded between the first flange and the second flange, a solid compensation component is fixed on the second flange, and the right side of the compensation component is connected to the second oil outlet pipe.

[0006] Preferably, the compensation assembly includes a fixed plate, on which a second flange is embedded, the second flanges are connected to the compensator body, the second flange is disassembled and installed by a second screw and bolt, and the fixed plates are disassembled and installed by the first screw.

[0007] By adopting the above technical solution, the first oil outlet pipe is protected by providing a compensation component.

[0008] Preferably, the waste heat recovery structure includes a filter assembly, the filter assembly is connected to the heating assembly, and an air uniforming plate is placed between the heating assembly and the filter assembly.

[0009] Preferably, the filter assembly includes a filter box, a motor box is fixed to the lower side of the filter box, a motor in the motor box drives the cleaning brush on the connecting rod to rotate, and a slider is fixed on the cleaning brush.

[0010] By adopting the above technical solution, the smoke is assisted in filtering by setting a filter component.

[0011] Preferably, the heating assembly includes a heating box with a water pipe embedded in it. The water pipe connects the water inlet pipe and the drain pipe. The water inlet pipe is located on the upper side of the drain pipe, and the upper side of the heating box is connected to the smoke exhaust port.

[0012] By adopting the above technical solution, the waste heat is recovered and reused by setting up a heating component.

[0013] Compared with the prior art, the beneficial effects of the present invention are: the organic heat carrier boiler with thermal oil thermal expansion compensation

[0014] (1) An expansion compensation structure is provided to ensure the sealing effect with the assistance of the rubber sealing ring between the first flange and the second flange. With the assistance of the compensator body, the pipeline is protected to avoid pipeline rupture caused by excessive temperature difference, which affects the normal use of the entire device;

[0015] (2) A waste heat recovery structure is provided to pre-treat impurities in the flue gas with the assistance of the air-leveling plate. The high-temperature flue gas heats up the tap water in the water pipe, thereby recovering and reusing the waste heat of the organic heat carrier boiler to avoid waste of resources. The bottom of the air-leveling plate is automatically cleaned by the setting of the connecting rod and the cleaning brush to ensure the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the expansion compensation structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the waste heat recovery structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the expansion compensation three-dimensional structure of the utility model.

[0020] In the figure: 1. Boiler assembly; 11. Organic heat carrier boiler body; 12. Oil inlet pipe; 13. First oil outlet pipe; 14. Heater body; 15. Smoke exhaust pipe; 2. Expansion compensation structure; 21. First flange; 22. Second flange; 23. Compensation assembly; 231. Fixing plate; 232. Compensator body; 233. First screw; 234. Second screw; 235. Bolt; 24. Second oil outlet pipe; 3. Waste heat recovery structure; 31. Filter assembly; 311. Filter box; 312. Motor box; 313. Connecting rod; 314. Cleaning brush; 315. Slider; 32. Air uniformity plate; 33. Heating assembly; 331. Heating box; 332. Water pipe; 333. Water inlet pipe; 334. Drain pipe; 335. Smoke exhaust port. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model provides a technical solution: an organic heat carrier boiler with thermal expansion compensation of heat transfer oil. Figure 1 and Figure 2 As shown, the boiler assembly 1 includes an organic heat carrier boiler body 11. The lower side of the organic heat carrier boiler body 11 is connected to an oil inlet pipe 12, and the upper side of the organic heat carrier boiler body 11 is connected to a first oil outlet pipe 13. A heater body 14 is embedded on the right side of the organic heat carrier boiler body 11, and a smoke exhaust pipe 15 is passed through the upper left end of the organic heat carrier boiler body 11.

[0023] Among them, a control device for controlling the entire equipment is fixed on the front side of the organic heat carrier boiler body 11;

[0024] Specifically, four sets of support bases are fixed to the lower side of the organic heat carrier boiler body 11, and rubber anti-slip pads are fixed to the lower side of the four sets of support bases;

[0025] In the above scheme, the heat transfer oil enters the organic heat carrier boiler body 11 through the oil inlet pipe 12. With the assistance of the heater body 14, the heat transfer oil in the organic heat carrier boiler body 11 is heated. The heated heat transfer oil is discharged through the first oil outlet pipe 13, and the high-temperature flue gas generated during the heating is discharged through the exhaust pipe 15.

[0026] like Figure 1 、 Figure 2 and Figure 4As shown, it includes a boiler assembly 1 connected to an expansion compensation structure 2 and a waste heat recovery structure 3. The expansion compensation structure 2 includes a first flange 21. A rubber sealing ring is embedded between the first flange 21 and the second flange 22. A fixed compensation assembly 23 is fixed to the second flange 22. The right side of the compensation assembly 23 is connected to the second oil outlet pipe 24. The compensation assembly 23 includes a fixing plate 231. The fixing plate 231 is embedded with a second flange 22. The second flanges 22 are connected to the compensator body 232. The second flange 22 is disassembled and installed by the first flange 21 through a second screw 234 and a bolt 235. The fixing plates 231 are disassembled and installed by the first screw 233.

[0027] There are two sets of first flanges 21 and second flanges 22, and the two sets of first flanges 21 and second flanges 22 are symmetrically arranged about the central axis of the compensation component 23.

[0028] Specifically, the fixing plate 231 is arranged in an annular shape, and two groups of fixing plates 231 are provided. Four groups of first screws 233 are evenly distributed between the two groups of fixing plates 231. The first flange 21 and the second flange 22 are each provided with two groups. Six groups of second screws 234 are evenly distributed on the two groups of first flanges 21 and second flanges 22.

[0029] In the above scheme, the second flange 22 on the fixing plate 231 is fitted onto the first flange 21, and the first flange 21 and the second flange 22 are threadedly disassembled and installed by the second screw 234. The second screw 234 is threadedly connected with a bolt 235. The compensator body 232 between the fixing plates 231 protects the pipeline, and the high-temperature heat transfer oil passes through the first flange 21, the second flange 22 and the compensator body 232 and is finally discharged through the second oil outlet pipe 24.

[0030] like Figure 1 and Figure 3 As shown, the waste heat recovery structure 3 is located on the left side of the expansion compensation structure 2. The waste heat recovery structure 3 includes a filter assembly 31, which is connected to the heating assembly 33. An air uniformity plate 32 is placed between the heating assembly 33 and the filter assembly 31. The filter assembly 31 includes a filter box 311. A motor box 312 is fixed to the lower side of the filter box 311. The motor in the motor box 312 drives the cleaning brush 314 on the connecting rod 313 to rotate. A slider 315 is fixed to the cleaning brush 314. The heating assembly 33 includes a heating box 331. A water pipe 332 is embedded in the heating box 331. The water pipe 332 is connected to the water inlet pipe 333 and the drain pipe 334. The water inlet pipe 333 is located on the upper side of the drain pipe 334. The upper side of the heating box 331 is connected to the exhaust port 335.

[0031] The filter box 311 and the heating box 331 are both annularly arranged, the air uniforming plate 32 is penetrated by holes of the same inner diameter, and the water pipe 332 is serpentinely wound inside the heating box 331;

[0032] Specifically, a chute is provided on the filter box 311, and a slider 315 is slidably connected in the chute;

[0033] In the above scheme, the connecting rod 313 is driven to rotate and the cleaning brush 314 is driven to rotate with the assistance of the motor in the motor box 312 on the filter box 311. The cleaning brush 314 assists in cleaning the lower side of the air uniform plate 32. The slider 315 on the cleaning brush 314 slides in the slide groove provided on the filter box 311. The high-temperature flue gas is evenly dispersed through the air uniform plate 32 and enters the interior of the heating box 331. With the assistance of the high-temperature flue gas, the tap water in the water pipe 332 is heated. Finally, the flue gas is discharged through the exhaust port 335. The heated tap water is discharged through the drain pipe 334. The tap water enters the water pipe 332 through the water inlet pipe 333 for water addition.

[0034] Working principle: When using the organic heat carrier boiler with thermal expansion compensation for heat transfer oil, the external power supply is turned on, the heat transfer oil is heated with the assistance of the boiler component 1, the expansion compensation structure 2 is set to protect the pipeline, and the waste heat is processed through the setting of the waste heat recovery structure 3.

[0035] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the protection content of the present invention.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An organic heat carrier boiler with thermal expansion compensation for heat transfer oil, comprising a boiler assembly (1), wherein the boiler assembly (1) is connected to an expansion compensation structure (2) and a waste heat recovery structure (3), wherein the waste heat recovery structure (3) is located on the left side of the expansion compensation structure (2), and is characterized in that: The boiler assembly (1) comprises an organic heat carrier boiler body (11), the lower side of the organic heat carrier boiler body (11) is connected to an oil inlet pipe (12), the upper side of the organic heat carrier boiler body (11) is connected to a first oil outlet pipe (13), a heater body (14) is embedded on the right side of the organic heat carrier boiler body (11), and a smoke exhaust pipe (15) is passed through the upper left end of the organic heat carrier boiler body (11).

2. The organic heat carrier boiler with thermal expansion compensation for heat transfer oil according to claim 1, characterized in that: The expansion compensation structure (2) comprises a first flange (21), a rubber sealing ring is embedded between the first flange (21) and a second flange (22), a fixed compensation component (23) is fixed on the second flange (22), and the right side of the compensation component (23) is connected to the second oil outlet pipe (24).

3. The organic heat carrier boiler with thermal expansion compensation for heat transfer oil according to claim 2, characterized in that: The compensation assembly (23) includes a fixing plate (231), a second flange (22) is embedded on the fixing plate (231), the second flanges (22) are connected to the compensator body (232), the second flange (22) is disassembled and installed to the first flange (21) by a second screw (234) and a bolt (235), and the fixing plates (231) are disassembled and installed by a first screw (233).

4. The organic heat carrier boiler with thermal expansion compensation for heat transfer oil according to claim 1, characterized in that: The waste heat recovery structure (3) comprises a filter assembly (31), the filter assembly (31) is connected to a heating assembly (33), and an air uniforming plate (32) is placed between the heating assembly (33) and the filter assembly (31).

5. The organic heat carrier boiler with thermal expansion compensation for heat transfer oil according to claim 4, characterized in that: The filter assembly (31) includes a filter box (311), a motor box (312) is fixed to the lower side of the filter box (311), a motor in the motor box (312) drives a cleaning brush (314) on a connecting rod (313) to rotate, and a slider (315) is fixed to the cleaning brush (314).

6. The organic heat carrier boiler with thermal oil thermal expansion compensation according to claim 4, characterized in that: The heating assembly (33) includes a heating box (331), a water pipe (332) is embedded in the heating box (331), the water pipe (332) is connected to the water inlet pipe (333) and the drain pipe (334), the water inlet pipe (333) is located on the upper side of the drain pipe (334), and the upper side of the heating box (331) is connected to the smoke exhaust port (335).

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