Water tube boiler with efficient heat dissipation structure

Abstract

The utility model discloses a water tube boiler with an efficient heat dissipation structure, which belongs to the field of boilers and comprises a boiler body. The boiler body comprises an air outlet pipe. The bottom of the collecting frame sleeves the outer wall of the air outlet pipe; the air outlet piece communicates with the top of the air outlet pipe; the air outlet piece is used for preventing condensate water from flowing backwards into the air outlet pipe; the valve I is communicated with the bottom of the collecting frame; the collecting frame is used for collecting condensate water generated in the high-temperature steam condensation process and discharging the condensate water through the first valve. The secondary treatment assembly is arranged at the top of the collecting frame; and the condensation pipe sequentially penetrates through the secondary treatment assembly and the collection frame. According to the water tube boiler with the efficient heat dissipation structure, the air outlet piece anti-backflow design, the collecting frame condensate water collecting mechanism and the secondary treatment assembly enhanced heat exchange structure work cooperatively, the problems that a traditional boiler is low in heat dissipation efficiency, poor in condensate water management and insufficient in hot air treatment are solved, and efficient energy utilization and stable equipment operation are achieved.

Description

Technical Field

[0001] This utility model belongs to the field of boilers, and specifically relates to a water tube boiler with a high-efficiency heat dissipation structure. Background Technology

[0002] In industrial production, water tube boilers are core thermal energy equipment, and the issues of flue gas temperature control and pipeline protection urgently need to be addressed. When traditional water tube boilers are in operation, the flue gas temperature is high, and the continuous flow of high-temperature flue gas through the pipeline will significantly increase the risk of pipeline corrosion.

[0003] On the one hand, high-temperature environments can damage the protective structure of pipe surfaces, allowing metal to come into direct contact with corrosive components such as sulfides and water vapor in flue gas, accelerating the chemical and electrochemical corrosion processes. This not only shortens the service life of pipes and increases equipment maintenance costs, but also requires frequent pipe replacements, affecting production continuity. On the other hand, the lack of effective cooling of high-temperature flue gas not only wastes energy but also poses a threat to production safety and personnel health due to the accumulation of potential leakage hazards caused by pipe corrosion. To solve the above problems, a water-tube boiler with a highly efficient heat dissipation structure is proposed. Utility Model Content

[0004] In view of one or more of the above-mentioned defects or improvement needs of the prior art, the present invention provides a water tube boiler with a high-efficiency heat dissipation structure, which has the advantage of good performance.

[0005] To achieve the above objectives, this utility model provides a water tube boiler with a high-efficiency heat dissipation structure, including a boiler body; the boiler body includes an exhaust pipe.

[0006] The collection rack is fitted at the bottom onto the outer wall of the air outlet pipe;

[0007] A vent component is connected to the top of the vent pipe; the vent component is used to prevent condensate from flowing back into the vent pipe.

[0008] Valve 1 is connected to the bottom of the collection rack;

[0009] The collection rack is used to collect the condensate generated during the high-temperature steam condensation process and can be discharged through a valve;

[0010] The secondary processing component is located on top of the collection rack;

[0011] The condenser tube passes through the secondary treatment component and the collection rack in sequence. After being connected to the external condensation equipment, the condenser tube cools the interior of the secondary treatment component and the collection rack. After the temperature inside the collection rack decreases, it will initially cool the high-temperature steam. The secondary treatment component is used to cool the hot air discharged from the outlet pipe.

[0012] Furthermore, the air outlet component includes an air outlet cap connected to the top of the air outlet pipe; and several air outlet heads connected to the outer wall of the air outlet cap, with the air outlet heads designed to be inclined downwards.

[0013] Furthermore, the secondary treatment component includes a water tank located at the top of the collection rack; two valves connected to the outer wall of the water tank; a pipe connected to the top of the water tank; a baffle inside the pipe; and several temperature-conducting pipes located inside the water tank, with both ends penetrating the water tank and the baffle, respectively. The two ends of the temperature-conducting pipes are connected to the pipe and the collection rack, and the several temperature-conducting pipes are stacked interlaced and have a spiral structure in the middle.

[0014] Furthermore, the bottom of the collection rack has a tapered structure; a fan is installed inside the temperature-conducting pipe.

[0015] Furthermore, a portion of the condenser tube located within the collection rack has a spiral structure.

[0016] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include:

[0017] This utility model features a water-tube boiler with a high-efficiency heat dissipation structure. The air outlet anti-backflow design, the condensate collection mechanism of the collection rack, and the secondary treatment components enhance the heat exchange structure. These three elements work together to solve the problems of inefficient heat dissipation, poor condensate management, and insufficient hot air treatment in traditional boilers, thereby achieving efficient energy utilization and stable equipment operation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the collection rack and water tank of this utility model.

[0020] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Boiler body; 2. Gas outlet pipe; 3. Collection rack; 4. Gas outlet component; 41. Gas outlet cap; 42. Gas outlet head; 5. Valve one; 6. Secondary treatment component; 61. Water tank; 62. Valve two; 63. Pipe fitting; 64. Baffle; 65. Temperature conductive pipe; 7. Condensate pipe; 8. Fan. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-2 This utility model provides a water tube boiler with a high-efficiency heat dissipation structure, including a boiler body 1; the boiler body 1 includes a steam outlet pipe 2, which is installed on the boiler body 1 as a high-temperature steam discharge channel.

[0023] The bottom of the collection rack 3 is fitted onto the outer wall of the air outlet pipe 2;

[0024] The vent component 4 is connected to the top end of the vent pipe 2; the vent component 4 is used to prevent condensate from flowing back into the vent pipe 2.

[0025] Valve 5 is connected to the bottom of the collection rack 3; this facilitates the periodic drainage of condensate and prevents water accumulation from affecting system operation.

[0026] The collection rack 3 is used to collect the condensate generated during the high-temperature steam condensation process and can be discharged through valve 5;

[0027] Secondary processing component 6 is located on top of collection rack 3;

[0028] The condenser pipe 7 passes through the secondary treatment component 6 and the collection rack 3 in sequence. After the condenser pipe 7 is connected to the external condensation equipment, it will cool the interior of the secondary treatment component 6 and the collection rack 3. After the temperature inside the collection rack 3 drops, it will perform the initial cooling of the high-temperature steam. The secondary treatment component 6 is used to perform the secondary cooling of the hot air discharged from the outlet pipe 2.

[0029] Specifically, refer to Figure 2 The air outlet component 4 includes an air outlet cap 41 connected to the top of the air outlet pipe 2; and several air outlet heads 42 connected to the outer wall of the air outlet cap 41, with the air outlet heads 42 designed to be inclined downwards.

[0030] In this embodiment, the downward tilting design of the air outlet 42 utilizes gravity and structural tilt to prevent condensate from flowing back into the air outlet pipe 2 along the air outlet 42.

[0031] Specifically, refer to Figure 2 The secondary treatment component 6 includes a water tank 61 located at the top of the collection rack 3; two valves 62 connected to the outer wall of the water tank 61; a pipe 63 connected to the top of the water tank 61; a baffle 64 located inside the pipe 63; and several temperature-conducting pipes 65 located inside the water tank 61 and with both ends penetrating the water tank 61 and the baffle 64 respectively. The two ends of the temperature-conducting pipes 65 are connected to the pipe 63 and the collection rack 3 respectively. The several temperature-conducting pipes 65 are stacked alternately and have a spiral structure in the middle.

[0032] In this embodiment, the water tank 61 serves as a carrier, and the two valves 62 on both sides are used for water inlet and outlet respectively, which can control the flow of the medium in the water tank 61; the pipe 63 connects to the top of the water tank 61, and the internal baffle 64 cooperates with the temperature guide pipe 65 to form a hot air guide path.

[0033] Specifically, refer to Figure 2 The bottom of the collection rack 3 has a tapered structure; a fan 8 is installed inside the temperature conducting pipe 65.

[0034] In this embodiment, the collection rack 3 has a constricted bottom design, which can collect the condensate generated by the condensation of high-temperature steam; the heat-conducting pipes 65 are stacked in an interlaced manner and have a spiral shape in the middle to increase the heat exchange area; the internal fan 8 accelerates the air flow and improves the cooling efficiency.

[0035] Specifically, refer to Figure 2 The portion of the condenser tube 7 located in the collection rack 3 has a spiral structure.

[0036] In this embodiment, the condenser tube 7 passes through the secondary treatment component 6 and the collection rack 3. The part located inside the collection rack 3 is designed in a spiral shape to expand the contact range with the steam inside the collection rack 3 and enhance the initial cooling effect.

[0037] Working principle:

[0038] The high-temperature steam generated by the boiler body 1 rises through the steam outlet pipe 2, and some of the steam enters the collection rack 3. After the condenser pipe 7 is connected to the external condensation equipment, the inside of the collection rack 3 is cooled. The steam liquefies when it encounters the cold, and the condensate gathers at the bottom of the collection rack 3 and is discharged through the valve 5, thus realizing the initial cooling of the steam and the collection of condensate.

[0039] The hot air discharged from the exhaust pipe 2 enters the secondary treatment component 6 through the temperature conduction pipe 65. The spiral structure and staggered layout of the temperature conduction pipe 65, together with the cooling effect of the condenser pipe 7 and the water tank 61, achieves full heat exchange. The fan 8 accelerates the flow of hot air, further improving the secondary cooling efficiency. Finally, the treated hot air is discharged through the pipe 63, completing the efficient heat dissipation process.

[0040] The air outlet component 4 features an anti-backflow design, the collection rack 3 has a condensate collection mechanism, and the secondary treatment component 6 has a reinforced heat exchange structure. These three components work together to solve the problems of inefficient heat dissipation, poor condensate management, and insufficient hot air treatment in traditional boilers, thereby achieving efficient energy utilization and stable equipment operation.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water-tube boiler with a high-efficiency heat dissipation structure, characterized in that, It includes a boiler body (1); the boiler body (1) includes an exhaust pipe (2); The bottom of the collection rack (3) is fitted onto the outer wall of the air outlet pipe (2); An exhaust component (4) is connected to the top of the exhaust pipe (2); the exhaust component (4) is used to prevent condensate from flowing back into the exhaust pipe (2); Valve 1 (5) is connected to the bottom of the collection rack (3); The collection rack (3) is used to collect the condensate generated during the high-temperature steam condensation process and can be discharged through valve (5); A secondary processing component (6) is installed on top of the collection rack (3); The condenser (7) passes through the secondary processing component (6) and the collection rack (3) in sequence. After the condenser (7) is connected to the external condensing equipment, it will cool the interior of the secondary processing component (6) and the collection rack (3). After the temperature inside the collection rack (3) drops, it will perform the initial cooling of the high-temperature steam. The secondary processing component (6) is used to perform the secondary cooling of the hot air discharged from the outlet pipe (2).

2. The water-tube boiler with a high-efficiency heat dissipation structure according to claim 1, characterized in that, The air outlet component (4) includes an air outlet cap (41) connected to the top of the air outlet pipe (2); and several air outlet heads (42) connected to the outer wall of the air outlet cap (41), with the air outlet heads (42) designed to be inclined downwards.

3. The water-tube boiler with a high-efficiency heat dissipation structure according to claim 1, characterized in that, The secondary treatment component (6) includes a water tank (61) located on top of the collection rack (3); two valves (62) connected to the outer wall of the water tank (61); a pipe (63) connected to the top of the water tank (61); a baffle (64) located inside the pipe (63); and several temperature-conducting pipes (65) located inside the water tank (61) and penetrating the water tank (61) and the baffle (64) at both ends respectively. The two ends of the temperature-conducting pipes (65) are connected to the pipe (63) and the collection rack (3) respectively. The several temperature-conducting pipes (65) are stacked in an interlaced manner and all have a spiral structure in the middle.

4. The water-tube boiler with a high-efficiency heat dissipation structure according to claim 3, characterized in that, The bottom of the collection rack (3) is a tapered structure; a fan (8) is installed inside the temperature conducting pipe (65).

5. The water-tube boiler with a high-efficiency heat dissipation structure according to claim 1, characterized in that, The portion of the condenser tube (7) located in the collection rack (3) has a spiral structure.

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