CN220931098U

CN220931098U - Device for recovering waste heat of boiler

Info

Publication number: CN220931098U
Application number: CN202322492178.XU
Authority: CN
Inventors: 李迪生; 谢绵潭; 邱振荣
Original assignee: Fujian Furui Thermal Power Co ltd
Current assignee: Fujian Furui Thermal Power Co ltd
Priority date: 2023-09-14
Filing date: 2023-09-14
Publication date: 2024-05-10
Anticipated expiration: 2033-09-14

Abstract

The utility model relates to the field of waste heat recovery, and discloses a waste heat recovery device utilizing a boiler, which comprises a boiler body and a mounting frame, wherein a pair of limiting clamping pieces are welded on the cambered surface of the boiler body, a flue is fixedly arranged at the top end of the boiler body, a through groove is formed in the mounting frame, the upper end and the lower end of the through groove penetrate through the mounting frame, sliding grooves are formed in the inner walls of the two sides of the mounting frame, which correspond to the through groove, a moving block is connected in a sliding manner in the sliding grooves, the bottom end of the moving block is fixedly connected with a clamping block, threaded grooves are formed in the two sides of the mounting frame, the two ends of the threaded grooves penetrate through the mounting frame, a fixing nut is fixedly arranged on the side edge of the mounting frame, which corresponds to the threaded grooves, a screw rod is connected in the fixing nut, and a limiting assembly is arranged on the mounting frame.

Description

Device for recovering waste heat of boiler

Technical Field

The utility model relates to the field of waste heat recovery, in particular to a boiler waste heat recovery device.

Background

The boiler is a common heat energy conversion device used for converting water into steam or hot water for industrial production, heat supply or power generation and other purposes, and is widely applied to the fields of industrial production, heat supply, power generation and the like. In order to improve the energy utilization efficiency and reduce the environmental pollution, the boiler waste heat recovery device becomes an important technical means, however, due to the fact that the boiler is huge in size, the traditional boiler often has some difficulties and challenges in the installation process, for example, the problems of occupying a large amount of space, consuming a large amount of manpower and material resources, being long in installation period and the like, and therefore, the boiler waste heat recovery device is proposed.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a boiler waste heat recovery device, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: utilize boiler waste heat recovery device, including boiler body and mounting bracket, the cambered surface welding has a pair of spacing clamping piece on the boiler body, and boiler body's top fixed mounting has the flue, has seted up logical groove on the mounting bracket, and logical inslot both sides inner wall has all been seted up to the last correspondence of groove of mounting bracket, and sliding connection has the movable block in the spout, and the grip block has been linked firmly to the bottom of movable block, and the screw groove has been seted up to the both sides of mounting bracket, and the both ends of screw groove run through the mounting bracket, and the side fixed mounting that corresponds the screw groove on the mounting bracket has fixation nut, and fixation nut internal thread connection has the lead screw, is provided with spacing subassembly on the mounting bracket.

Preferably, the mounting frame is provided with two groups, and the two groups of mounting frames are mutually symmetrical.

Preferably, the moving blocks are provided with two groups, and the two groups of moving blocks are mutually symmetrical in the mounting frame.

Preferably, one end of the screw rod is fixedly connected with the side edge of the moving block through a fixing nut and a thread groove, and the other end of the screw rod extends out of the fixing nut and is fixedly connected with a rotating handle.

Preferably, the limiting assembly comprises fixing plates, a round shaft and a sleeve, the fixing plates are fixedly arranged at the bottom ends of the mounting frames, the round shaft and the sleeve are respectively and fixedly arranged at one sides corresponding to the two groups of fixing plates, the round shaft is movably sleeved with the sleeve, and the outer wall of the round shaft is attached to the inner wall of the sleeve.

Preferably, the limiting clamping pieces are provided with two groups, and the corresponding side edges of the two groups of limiting clamping pieces are attached to the two sides of the clamping block.

Preferably, the boiler body is cylindrical, and the cambered surface outer wall of the boiler body is movably connected with the clamping block.

(III) beneficial effects

Compared with the prior art, the utility model provides a boiler waste heat recovery device, which has the following beneficial effects:

1. This utilize boiler waste heat recovery device drives the lead screw through rotating the commentaries on classics and then drives two sets of movable blocks and remove, comes close to centre gripping boiler body each other, reaches the effect of installation, and this device is convenient for install and dismantle, prevents the inconvenient installation of boiler body when damaging with dismantling, has saved manual force, has improved certain work efficiency, has avoided delaying the dismantlement time because of the boiler body when needing maintenance or washing.

2. The boiler waste heat recovery device is convenient to install, adopts a modularized design, can be directly transported to an installation site after factory production is completed, and reduces time and labor cost of site assembly. In addition, the simplified installation flow and operation can also improve the installation efficiency, and the installation cost is further reduced.

3. The boiler convenient to install is compact in structure, small in occupied space and suitable for places with limited installation space. Therefore, the device can be flexibly installed in factories or buildings with limited space, and the field utilization efficiency is improved.

4. The boiler convenient to install can improve the thermal efficiency and the operation performance of the boiler through the introduction of the optimized design. This not only reduces the consumption of energy and exhaust gases emitted, but also improves the operating efficiency of industrial production and heating systems.

Drawings

FIG. 1 is a schematic side view of the overall structure of the present utility model;

FIG. 2 is a schematic front view of the overall structure of the present utility model;

FIG. 3 is a schematic view of the structure of the components on the mounting frame of the present utility model;

fig. 4 is a schematic structural diagram of a limiting assembly according to the present utility model.

In the figure: 1. a boiler body; 2. a limiting clamping piece; 3. a flue; 4. a clamping block; 5. a mounting frame; 6. a through groove; 7. a chute; 8. a moving block; 9. a thread groove; 10. a screw rod; 11. a fixing nut; 12. a rotating handle; 13. a fixing plate; 14. a circular shaft; 15. a sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the boiler waste heat recovery device comprises a boiler body 1 and a mounting frame 5, wherein a pair of limit clamping pieces 2 are welded on the cambered surface of the boiler body 1, a flue 3 is fixedly arranged at the top end of the boiler body 1, through grooves 6 are formed in the mounting frame 5, the upper end and the lower end of each through groove 6 penetrate through the mounting frame 5, sliding grooves 7 are formed in inner walls of two sides of each mounting frame 5 corresponding to the through grooves 6, a moving block 8 is connected in the sliding grooves 7 in a sliding manner, a clamping block 4 is fixedly connected to the bottom end of each moving block 8, threaded grooves 9 are formed in two sides of the mounting frame 5, two ends of each threaded groove 9 penetrate through the mounting frame 5, fixing nuts 11 are fixedly arranged on the side edges of the corresponding threaded grooves 9 on the mounting frame 5, screw rods 10 are connected with inner threads of the fixing nuts 11, and limit components are arranged on the mounting frame 5.

Further, the mounting frame 5 is provided with two groups, and two groups of mounting frames 5 are mutually symmetrical, when this device needs to be installed, with clamping block 4 joint in the spacing clamping piece 2 on the boiler body 1, rotate simultaneously and change handle 12.

Further, two groups of moving blocks 8 are arranged, the two groups of moving blocks 8 are symmetrical to each other in the mounting frame 5, the rotating handle 12 drives the screw rod 10 to rotate in the fixing nut 11 while rotating, and the end part of the screw rod 10 drives the moving blocks 8 to slide in the sliding groove 7 on the mounting frame 5 while the screw rod 10 rotates.

Further, one end of the screw rod 10 is fixedly connected with the side edge of the movable block 8 through the fixed nut 11 and the thread groove 9, the other end of the screw rod 10 extends out of the fixed nut 11 and is fixedly connected with the rotating handle 12, and the two groups of the movable blocks 8 drive the two groups of clamping blocks 4 at the bottom to be close to each other while the two groups of the rotating handles 12 rotate.

Further, the limiting component comprises a fixing plate 13, a round shaft 14 and a sleeve 15, the fixing plate 13 is fixedly arranged at the bottom end of the mounting frame 5, the round shaft 14 and the sleeve 15 are respectively and fixedly arranged on one sides of the two groups of fixing plates 13 corresponding to each other, the round shaft 14 is movably sleeved with the sleeve 15, and the outer wall of the round shaft 14 is attached to the inner wall of the sleeve 15.

Further, the two sets of limiting clamping pieces 2 are arranged, the corresponding side edges of the two sets of limiting clamping pieces 2 are attached to the two sides of the clamping block 4, and when the clamping block 4 is completely attached to the limiting clamping pieces 2, the circular shafts 14 on the two sets of fixing plates 13 are close to the sleeves 15.

Further, the boiler body 1 is cylindrical, the cambered surface outer wall of the boiler body 1 is movably connected with the clamping block 4, the circular shaft 14 slides into the sleeve 15, and when the end part of the circular shaft 14 is attached into the sleeve 15, the installation is completed.

Working principle: when this device needs to install, with grip block 4 joint in the spacing clamping piece 2 on boiler body 1, rotate simultaneously and change handle 12, it rotates in fixation nut 11 to drive lead screw 10 when changing handle 12 pivoted, the tip of lead screw 10 drives movable block 8 and slides in spout 7 on mounting bracket 5 when lead screw 10 pivoted, two sets of rotation handle 12 pivoted, two sets of movable blocks 8 drive two sets of grip blocks 4 of bottom and are close to each other, when grip block 4 and spacing clamping piece 2 are laminated completely, circular shaft 14 and sleeve 15 on two sets of fixed plates 13 are close to each other, circular shaft 14 slides to sleeve 15 in, when the tip laminating of circular shaft 14 advances in sleeve 15, install promptly.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Utilize boiler waste heat recovery device, including boiler body (1) and mounting bracket (5), its characterized in that: the utility model discloses a boiler, including boiler body (1), cambered surface welding has a pair of spacing clamping piece (2), the top fixed mounting of boiler body (1) has flue (3), through groove (6) have been seted up on mounting bracket (5), upper and lower end through groove (6) runs through mounting bracket (5), spout (7) have all been seted up to both sides inner wall in corresponding through groove (6) on mounting bracket (5), sliding connection has movable block (8) in spout (7), clamping block (4) have been linked firmly to the bottom of movable block (8), screw thread groove (9) have been seted up in the both sides of mounting bracket (5), the both ends of screw thread groove (9) run through mounting bracket (5), side fixed mounting that corresponds screw thread groove (9) have fixation nut (11) on mounting bracket (5), fixation nut (11) internal thread connection has lead screw (10), be provided with spacing subassembly on mounting bracket (5).

2. The apparatus for recovering waste heat utilizing boiler according to claim 1, wherein: the mounting frames (5) are provided with two groups, and the two groups of mounting frames (5) are mutually symmetrical.

3. The apparatus for recovering waste heat utilizing boiler according to claim 1, wherein: the two groups of moving blocks (8) are arranged, and the two groups of moving blocks (8) are mutually symmetrical in the mounting frame (5).

4. The apparatus for recovering waste heat utilizing boiler according to claim 1, wherein: one end of the screw rod (10) is fixedly connected with the side edge of the moving block (8) through a fixed nut (11) and a thread groove (9), and the other end of the screw rod (10) extends out of the fixed nut (11) and is fixedly connected with a rotating handle (12).

5. The apparatus for recovering waste heat utilizing boiler according to claim 1, wherein: the limiting assembly comprises fixing plates (13), round shafts (14) and sleeves (15), the fixing plates (13) are fixedly arranged at the bottom ends of the mounting frames (5), the round shafts (14) and the sleeves (15) are fixedly arranged on corresponding sides of the two groups of fixing plates (13) respectively, the round shafts (14) are movably sleeved with the sleeves (15), and the outer walls of the round shafts (14) are attached to the inner walls of the sleeves (15).

6. The apparatus for recovering waste heat utilizing boiler according to claim 1, wherein: the limiting clamping pieces (2) are provided with two groups, and the corresponding side edges of the two groups of limiting clamping pieces (2) are attached to the two sides of the clamping block (4).

7. The apparatus for recovering waste heat utilizing boiler according to claim 1, wherein: the boiler body (1) is cylindrical, and the cambered surface outer wall of the boiler body (1) is movably connected with the clamping block (4).