Energy-saving pressure steam boiler

Abstract

The utility model discloses an energy-saving pressure-bearing steam-pressure boiler, comprising a furnace body, wherein a heat exchange tube is arranged inside the furnace body, and two ends of the heat exchange tube respectively penetrate the furnace body and extend outwardly, the lower end surface of the furnace body is provided with a support leg, and a plurality of the support legs are arranged in a circumferential direction, the upper end surface of the furnace body is detachably provided with a smoke exhaust pipe, the top of the outer end surface of the smoke exhaust pipe is slidably provided with an extension tube, the outer end surface of the smoke exhaust pipe is provided with a fixed plate, the outer end surface of the extension tube is provided with a movable plate, the fixed plate is rotatably provided with an adjustment rod, the bottom end of the movable plate is provided with an adjustment sleeve, the adjustment rod and the adjustment sleeve are threadedly connected, both ends of the heat exchange tube are detachably provided with a transfer tube, the transfer tube is provided with a plurality of groups, and the plurality of groups of transfer tubes are provided with fixing flanges, the plurality of groups of transfer tubes have different models, and the plurality of groups of fixing flanges have different models. The design of the extension tube facilitates adjustment and use under different external use environments.

Description

Technical Field

[0001] The utility model relates to the technical field of boilers, and more specifically, to an energy-saving pressure-bearing steam-pressure boiler. Background Art

[0002] Pressure boiler is a common closed filter in daily production and life. The structure of autoclave boiler is generally a steel horizontal cylinder design. During the use of pressure autoclave boiler, for different use environments, the internal height of the workshop is different, the length of the smoke exhaust mechanism is limited, it is not convenient to adjust, and the practicality needs to be improved. Moreover, when the device is in use, the disassembly and assembly between the smoke exhaust pipe and the furnace body is more difficult. The overall volume is large and it is not convenient to move. There is a lack of suitable quick disassembly mechanism. In addition, when the device is in use, the boiler inlet and outlet water pipe models are fixed, and a switching pipe is required to connect the pipes. The installation position of the switching pipe lacks a suitable reinforced sealing mechanism. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides an energy-saving pressure-bearing steam-pressure boiler to solve the technical problems mentioned in the background technology that the smoke exhaust mechanism is limited in length, inconvenient to adjust, and the practicality needs to be improved.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving pressure-bearing steam boiler comprises a furnace body, a heat exchange tube is arranged inside the furnace body, both ends of the heat exchange tube respectively penetrate the furnace body and extend outward, a support leg is arranged on the lower end surface of the furnace body, and a plurality of support legs are arranged in the circumferential direction, a smoke exhaust pipe is detachably arranged on the upper end surface of the furnace body, an extension pipe is slidably arranged on the top of the outer end surface of the smoke exhaust pipe, a fixed plate is arranged on the outer end surface of the smoke exhaust pipe, a movable plate is arranged on the outer end surface of the extension pipe, an adjusting rod is rotatably arranged on the fixed plate, an adjusting sleeve is arranged at the bottom end of the movable plate, the adjusting rod and the adjusting sleeve are threadedly connected, transfer tubes are detachably arranged on both ends of the heat exchange tube, a plurality of groups of transfer tubes are arranged, a plurality of groups of transfer tubes are arranged with fixing flanges, the plurality of groups of transfer tubes have different models, and the plurality of groups of fixing flanges have different models.

[0007] The utility model is further configured such that connecting plates are symmetrically provided on the extension tube, and first connecting holes are respectively provided on the two connecting plates, and second connecting holes are respectively provided on the outer end surface of the smoke exhaust pipe corresponding to the two first connecting holes, and a plurality of the second connecting holes are arranged at intervals to facilitate height adjustment and locking.

[0008] The utility model is further configured such that first connecting flanges are provided on both sides of the outer end surface of the heat exchange tube, and second connecting flanges are provided on multiple groups of transfer tubes corresponding to the first connecting flanges, and the first connecting flanges and the second connecting flanges are connected by bolts for easy disassembly and assembly.

[0009] The utility model is further configured such that a first sealing seat is provided inside each of the plurality of groups of transfer tubes, and a second sealing seat is provided at both ends of the heat exchange tube corresponding to the plurality of groups of the first sealing seats, so as to seal the transfer tube position.

[0010] The utility model is further configured such that a through hole is provided on the upper end surface of the furnace body corresponding to the smoke exhaust pipe, a mounting rod is provided on the top of the furnace body, a plurality of mounting rods are provided in the circumferential direction, a mounting seat is provided on the outer end surface of the smoke exhaust pipe corresponding to the furnace body, and mounting holes are provided on the mounting seat corresponding to the plurality of mounting rods to facilitate the disassembly and assembly of the smoke exhaust pipe.

[0011] The utility model is further configured that a locking ring is provided on the top of the outer end surface of each of the plurality of installation rods, and the installation rods and the locking rings are threadedly connected to achieve locking for installation.

[0012] The utility model is further configured such that a sealing ring is provided at the bottom of the outer end surface of the smoke exhaust pipe, and the sealing ring is arranged corresponding to the through hole to achieve sealing protection for the position of the smoke exhaust pipe.

[0013] The utility model is further configured such that a sealing ring is provided on the upper end surface of the furnace body, and a sealing groove is provided on the lower end surface of the mounting seat corresponding to the sealing ring, thereby improving the sealing effect of the smoke exhaust pipe position.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an energy-saving pressure-bearing steam-pressure boiler having the following

[0016] Beneficial effects:

[0017] 1. Through the design of the extension tube, the extension tube can be raised and lowered relative to the exhaust pipe, the adjusting rod is rotated relative to the fixed plate, and the adjusting rod and the adjusting sleeve thread cooperate to drive the extension tube to be raised and lowered relative to the exhaust pipe, which is convenient for overall height adjustment and convenient for adjustment and use in different external use environments.

[0018] 2. Through the design of the transfer tube, select the appropriate transfer tube for installation according to the external pipeline model. The second connecting flange of the transfer tube and the first connecting flange on the heat exchange tube are disassembled and assembled through bolts. The first sealing seat and the second sealing seat are installed in combination to achieve sealing at the installation position, which is convenient for installation with different types of external pipelines and improves practicality.

[0019] 3. Through the design of the smoke exhaust pipe, the smoke exhaust pipe is installed in the corresponding through hole, the mounting rod on the furnace body and the mounting hole of the mounting seat on the smoke exhaust pipe are installed in coordination, the locking ring and the mounting rod thread are matched to lock the installation, which is convenient for quick disassembly and can be sent into the workshop after disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of an energy-saving pressure steam-pressure boiler;

[0021] Figure 2 It is a schematic diagram of the overall structure of an energy-saving pressure steam-pressure boiler preferably without a smoke exhaust pipe and a transfer pipe installed;

[0022] Figure 3 A schematic diagram of a transfer pipe structure preferably used for an energy-saving pressure steam boiler;

[0023] Figure 4 It is a schematic diagram of the overall structure of a smoke exhaust pipe preferably selected for an energy-saving pressure steam boiler;

[0024] Figure 5 The present invention is a schematic diagram of the overall structure of an extension tube preferably used for an energy-saving pressure-bearing steam-pressure boiler.

[0025] In the figure: 1. furnace body; 2. heat exchange tube; 3. support leg; 4. smoke exhaust pipe; 5. extension pipe; 6. fixed plate; 7. movable plate; 8. adjusting rod; 9. adjusting sleeve; 10. adapter tube; 11. fixing flange; 12. connecting plate; 13. first connecting hole; 14. second connecting hole; 15. first connecting flange; 16. second connecting flange; 17. first sealing seat; 18. second sealing seat; 19. through hole; 20. mounting rod; 21. mounting seat; 22. mounting hole; 23. locking ring; 24. sealing ring; 25. sealing ring; 26. sealing groove. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 , an energy-saving pressure-bearing steam boiler comprises a furnace body 1, a heat exchange tube 2 is arranged inside the furnace body 1, both ends of the heat exchange tube 2 respectively penetrate the furnace body 1 and extend outward, a support leg 3 is arranged on the lower end surface of the furnace body 1, and a plurality of support legs 3 are arranged in the circumferential direction, a smoke exhaust pipe 4 is detachably arranged on the upper end surface of the furnace body 1, an extension pipe 5 is slidably arranged on the top of the outer end surface of the smoke exhaust pipe 4, a fixed plate 6 is arranged on the outer end surface of the smoke exhaust pipe 4, a movable plate 7 is arranged on the outer end surface of the extension pipe 5, an adjusting rod 8 is rotatably arranged on the fixed plate 6, an adjusting sleeve 9 is arranged at the bottom end of the movable plate 7, the adjusting rod 8 and the adjusting sleeve 9 are threadedly connected, and a transfer tube 10 is detachably arranged on both ends of the heat exchange tube 2, a plurality of groups of transfer tubes 10 are arranged, and a fixing flange 11 is arranged on the plurality of groups of transfer tubes 10, and the plurality of groups of fixing flanges 11 are arranged in different models.

[0030] In this embodiment, the adjusting rod 8 is rotated so that the adjusting rod 8 rotates relative to the fixed plate 6 , and the adjusting rod 8 and the adjusting sleeve 9 are threadedly matched to drive the movable plate 7 and the extension tube 5 to be raised and lowered.

[0031] More specifically, a suitable type of adapter tube 10 is selected, and the adapter tube 10 is installed corresponding to the heat exchange tube 2 .

[0032] See also Figure 1 , Figure 4 and Figure 5 As an implementation method for adjusting the extension tube 5: the extension tube 5 is symmetrically provided with connecting plates 12, and the two connecting plates 12 are each provided with a first connecting hole 13, and the outer end surface of the smoke exhaust pipe 4 is provided with a second connecting hole 14 corresponding to the two first connecting holes 13, and a plurality of second connecting holes 14 are arranged at intervals.

[0033] Specifically, after the extension pipe 5 is adjusted to a suitable position, the first connection hole 13 on the connection plate 12 is aligned with the second connection hole 14 at a certain position on the smoke exhaust pipe 4, and the bolts are passed through and tightened to fix.

[0034] See also Figure 1-3 As an implementation method of the transfer tube 10: first connecting flanges 15 are provided on both sides of the outer end surface of the heat exchange tube 2, and second connecting flanges 16 are provided on multiple groups of transfer tubes 10 corresponding to the first connecting flanges 15. The first connecting flanges 15 and the second connecting flanges 16 are connected by bolts, and first sealing seats 17 are provided inside the multiple groups of transfer tubes 10, and second sealing seats 18 are provided at both ends of the heat exchange tube 2 corresponding to the multiple groups of first sealing seats 17.

[0035] Specifically, the first connecting flange 15 on the heat exchange tube 2 and the second connecting flange 16 on the transfer tube 10 are aligned, bolts are passed through and tightened, and the first sealing seat 17 and the second sealing seat 18 cooperate to achieve sealing at the installation position.

[0036] See also Figure 1 , Figure 2 and Figure 4 As an implementation method of the smoke exhaust pipe 4: a through hole 19 is provided on the upper end surface of the furnace body 1 corresponding to the smoke exhaust pipe 4, a mounting rod 20 is provided on the top of the furnace body 1, and multiple mounting rods 20 are arranged in the circumferential direction, a mounting seat 21 is provided on the outer end surface of the smoke exhaust pipe 4 corresponding to the furnace body 1, and mounting holes 22 are provided on the mounting seat 21 corresponding to multiple mounting rods 20, and locking rings 23 are provided on the top of the outer end surfaces of the multiple mounting rods 20. The mounting rods 20 and the locking rings 23 are threadedly connected, a sealing ring 24 is provided at the bottom of the outer end surface of the smoke exhaust pipe 4, and the sealing ring 24 is arranged corresponding to the through hole 19, a sealing ring 25 is provided on the upper end surface of the furnace body 1, and a sealing groove 26 is provided on the lower end surface of the mounting seat 21 corresponding to the sealing ring 25.

[0037] Specifically, the smoke exhaust pipe 4 is installed corresponding to the through hole 19, the mounting rod 20 and the mounting hole 22 on the mounting seat 21 are installed in coordination, the locking ring 23 and the mounting rod 20 threads cooperate to lock the installation, the sealing ring 24 performs a preliminary seal on the position of the through hole 19, and the sealing ring 25 and the sealing groove 26 cooperate to achieve enhanced sealing.

[0038] In summary, the overall equipment is in use:

[0039] When the smoke exhaust pipe 4 is in the assembled state, the smoke exhaust pipe 4 is installed through the through hole 19, the sealing ring 24 seals and protects the position of the through hole 19, the mounting rod 20 and the through hole 19 on the mounting seat 21 are installed in coordination, the locking ring 23 and the mounting rod 20 threads are coordinated to lock the installation, and the sealing ring 25 and the sealing groove 26 are coordinated to seal and protect the installation position.

[0040] When the extension tube 5 is in the adjustment state, the adjusting rod 8 is rotated, and the adjusting rod 8 and the adjusting sleeve 9 are threadedly matched to realize the overall lifting and lowering of the movable plate 7 and the extension tube 5. The extension tube 5 slides to a suitable position, and the first connecting hole 13 on the connecting plate 12 is aligned with the second connecting hole 14 at a suitable position on the smoke exhaust pipe 4, and the bolts are passed through and tightened to fix it.

[0041] When the adapter tube 10 is in the assembled state, a suitable adapter tube 10 is selected for installation according to the external pipeline model, the second connecting flange 16 on the adapter tube 10 cooperates with the first connecting flange 15 on the heat exchange tube 2, and the bolts are passed through and tightened to fix. When the adapter tube 10 is installed, the first sealing seat 17 and the second sealing seat 18 cooperate to seal the installation position. After the adapter tube 10 is installed, it is connected to the external pipeline through the fixed flange 11.

[0042] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An energy-saving pressure-bearing steam boiler, comprising a furnace body (1), wherein a heat exchange tube (2) is arranged inside the furnace body (1), and both ends of the heat exchange tube (2) respectively penetrate the furnace body (1) and extend outwards, and a support leg (3) is arranged on the lower end surface of the furnace body (1), and a plurality of the support legs (3) are arranged in the circumferential direction, wherein: The upper end surface of the furnace body (1) is detachably provided with a smoke exhaust pipe (4), the top of the outer end surface of the smoke exhaust pipe (4) is slidably provided with an extension pipe (5), the outer end surface of the smoke exhaust pipe (4) is provided with a fixed plate (6), the outer end surface of the extension pipe (5) is provided with a movable plate (7), an adjustment rod (8) is rotatably provided on the fixed plate (6), an adjustment sleeve (9) is provided at the bottom end of the movable plate (7), the adjustment rod (8) and the adjustment sleeve (9) are threadedly connected, and both ends of the heat exchange tube (2) are detachably provided with a transfer tube (10), a plurality of groups of the transfer tubes (10) are provided, and a fixing flange (11) is provided on each of the plurality of groups of the transfer tubes (10), the plurality of groups of the transfer tubes (10) are provided with different models, and the plurality of groups of the fixing flanges (11) are provided with different models.

2. The energy-saving pressure-bearing autoclave boiler according to claim 1 is characterized in that: The extension pipe (5) is symmetrically provided with connecting plates (12), and the two connecting plates (12) are each provided with a first connecting hole (13). The outer end surface of the smoke exhaust pipe (4) is each provided with a second connecting hole (14) corresponding to the two first connecting holes (13), and a plurality of the second connecting holes (14) are arranged at intervals.

3. The energy-saving pressure-bearing steam boiler according to claim 1 is characterized in that: First connecting flanges (15) are provided on both sides of the outer end surface of the heat exchange tube (2), and second connecting flanges (16) are provided on the plurality of groups of transfer tubes (10) corresponding to the first connecting flanges (15), and the first connecting flanges (15) and the second connecting flanges (16) are connected by bolts.

4. The energy-saving pressure steam boiler according to claim 3 is characterized in that: multiple groups The transfer tube (10) is provided with a first sealing seat (17) inside, and the heat exchange tube (2) is provided with a second sealing seat (18) at both ends thereof corresponding to a plurality of groups of the first sealing seats (17).

5. The energy-saving pressure-bearing autoclave boiler according to claim 1 is characterized in that: A through hole (19) is provided on the upper end surface of the furnace body (1) corresponding to the smoke exhaust pipe (4); a mounting rod (20) is provided on the top end of the furnace body (1); a plurality of mounting rods (20) are arranged in a circumferential direction; a mounting seat (21) is provided on the outer end surface of the smoke exhaust pipe (4) corresponding to the furnace body (1); and mounting holes (22) are provided on the mounting seat (21) corresponding to the plurality of mounting rods (20).

6. The energy-saving pressure-bearing autoclave boiler according to claim 5 is characterized in that: A locking ring (23) is provided on the top of the outer end surface of each of the plurality of mounting rods (20), and the mounting rods (20) and the locking ring (23) are threadedly connected.

7. The energy-saving pressure-bearing autoclave boiler according to claim 5 is characterized in that: A sealing ring (24) is provided at the bottom of the outer end surface of the smoke exhaust pipe (4), and the sealing ring (24) is arranged corresponding to the through hole (19).

8. The energy-saving pressure-bearing steam-pressure boiler according to claim 7 is characterized in that: The upper end surface of the furnace body (1) is provided with a sealing ring (25), and the lower end surface of the mounting seat (21) is provided with a sealing groove (26) corresponding to the sealing ring (25).

Images