Heat recovery integrated piping

Abstract

This utility model discloses an integrated heat recovery pipeline, relating to the field of heat recovery technology. The integrated heat recovery pipeline includes a filter box, a vibration mechanism, and a snap-fit ​​mechanism. Both outer surfaces of the filter box are fixedly connected to conveying pipes communicating with its interior. A mounting frame movably passes through the top of the filter box, fitting snugly against the inner wall of the filter box. A filter screen is snapped into the interior of the mounting frame. The snap-fit ​​mechanism is located at the top of the mounting frame and includes a snap-fit ​​rod, which movably passes through the top of the mounting frame. An insertion hole is provided at the top of the filter screen. This integrated heat recovery pipeline, through the cooperation of the mounting frame, filter screen, and snap-fit ​​mechanism, allows for the non-destructive replacement of the filter screen via a snap-fit ​​disassembly method. This solves the problem in some existing pipelines where filter plates eventually reach the end of their service life, but are fixedly connected to certain components and cannot be removed individually, resulting in high replacement costs.

Description

Technical Field

[0001] This utility model relates to the field of heat energy recovery technology, and in particular to integrated heat energy recovery pipelines. Background Technology

[0002] Chinese patent document CN221349193U discloses a high-pressure heat recovery pipeline for boilers, including a filter box. The filter box has a positioning device at its top, comprising a threaded rod threaded into the outer wall of the positioning device, a movable block fixedly connected to the top of the threaded rod, a sleeve fitted onto the bottom of the threaded rod, and a baffle plate disposed on the outer wall of the sleeve. During filtration, the baffle plate moves, causing the impact block on the connecting rod to move up and down, allowing it to impact the arc-shaped flexible plate. This causes the semi-circular block to vibrate the filter plate, effectively cleaning some impurities and improving gas filtration efficiency. Simultaneously, the movement of the baffle plate reduces the impact of high-pressure gas on the pipeline, protecting it.

[0003] In kitchen flue heat recovery, pipes are also needed for heat recovery. However, the filter plates in the above-mentioned pipes will eventually reach the end of their service life. Since they are fixedly connected to some components and cannot be removed individually, the replacement cost is high. Therefore, we propose an integrated heat recovery pipe. Utility Model Content

[0004] The purpose of this invention is to provide an integrated heat recovery pipeline that can solve the problem that the filter components on some existing pipelines cannot be replaced individually.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated heat recovery pipeline, comprising:

[0006] The filter box has conveying pipes that communicate with its interior fixedly connected to both outer surfaces. A mounting frame is movably inserted through the top of the filter box. The mounting frame fits against the inner wall of the filter box, and a filter screen is snapped into the inside of the mounting frame.

[0007] The vibration mechanism, which is installed on the filter box, is used to vibrate the filter screen to reduce clogging.

[0008] A snap-fit ​​mechanism is provided at the top of the mounting frame. The snap-fit ​​mechanism includes a snap-fit ​​rod, which is movably inserted through the top of the mounting frame. An insertion hole is provided at the top of the filter screen, and one end of the snap-fit ​​rod is inserted into the insertion hole.

[0009] Preferably, the locking mechanism further includes a handle and a spring A. The other end of the locking rod is fixedly installed with a handle, and a spring A is sleeved on the locking rod. One end of the spring A is fixedly connected to the top of the mounting frame, and the other end of the spring A is fixedly connected to the handle.

[0010] Preferably, the vibration mechanism includes through rods, connecting rods, toothed blocks, connecting plates, B springs, and a handle. Two sets of through rods are movably inserted through the top of the filter box, and a set of connecting rods is movably inserted through each of the two sets of through rods. A set of toothed blocks is fixedly installed at one end of each of the two sets of connecting rods. A toothed groove is provided on one side of the mounting frame, and the two sets of toothed blocks mesh with the toothed groove. A connecting plate is fixedly installed at the other end of each of the two sets of connecting rods. A set of B springs is sleeved on each of the two sets of connecting rods. One end of each of the two sets of B springs is fixedly connected to the corresponding connecting plate, and the other end of each of the two sets of B springs is fixedly connected to the corresponding through rod. A handle is fixedly installed between the two sets of through rods.

[0011] Preferably, a fixed frame communicating with the interior of the filter box is fixedly installed at the bottom of the filter box, and a collection box is slidably installed inside the fixed frame. A locking buckle A is rotatably installed on the front outer surface of the filter box, and the locking buckle A is in contact with the front outer surface of the collection box.

[0012] Preferably, a B-lock is rotatably mounted on the top of the filter box, a fixing sleeve is fixedly mounted on the top of the filter box, an anti-slip pad is fixedly mounted inside the fixing sleeve, and the B-lock fits against the top of the mounting frame.

[0013] Preferably, an inspection port is provided through the front side of the filter box, and an inspection plate is fixedly installed at the inspection port by bolts.

[0014] Preferably, a pull rod is fixedly installed on the top of the mounting frame.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] (1) The heat recovery integrated pipeline, through the cooperation of the installation frame, filter screen and snap-fit ​​mechanism, allows the filter screen to be replaced without damage by snap-fit ​​disassembly and assembly. This solves the problem that the filter plates in some existing pipelines will eventually reach the end of their service life, but they are fixedly connected to some components and cannot be removed separately, resulting in high replacement costs. This improves the practicality of the pipeline.

[0017] (2) The heat recovery integrated pipeline, through the cooperation of the vibration mechanism and the tooth groove, allows the two sets of tooth blocks to rub back and forth on the tooth groove during use. Combined with the elasticity of each B spring, high-frequency collision is achieved, generating vibration, which causes the impurities on the filter screen to fall into the collection box for collection, prolonging the filter screen clogging time, ensuring the pipeline's performance, and facilitating the promotion and use of the pipeline. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a frontal perspective view of the present invention;

[0020] Figure 2 for Figure 1 Enlarged view of the structure at point A in the middle;

[0021] Figure 3 This is a schematic diagram of the internal structure of the present invention;

[0022] Figure 4 for Figure 3 Enlarged view of the structure at point B;

[0023] Figure 5 This is a schematic diagram of the internal structure of the present invention from another angle;

[0024] Figure 6 for Figure 5 Enlarged view of the structure at point C.

[0025] Reference numerals: 1. Filter box; 2. Conveying pipe; 3. Mounting frame; 4. Filter screen; 5. Snap-fit ​​mechanism; 51. Locking rod; 52. Pull handle; 53. Spring A; 6. Vibration mechanism; 61. Through rod; 62. Connecting rod; 63. Tooth block; 64. Connecting piece; 65. Spring B; 66. Handle; 7. Tooth groove; 8. Fixing frame; 9. Collection box; 10. Lock A; 11. Lock B; 12. Fixing sleeve; 13. Anti-slip pad; 14. Inspection plate; 15. Pull rod. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0027] Please see Figure 1-6This utility model provides a technical solution: an integrated heat recovery pipeline, including a filter box 1, a vibration mechanism 6, and a snap-fit ​​mechanism 5. Both outer surfaces of the filter box 1 are fixedly connected to conveying pipes 2 communicating with their interiors. A mounting frame 3 movably passes through the top of the filter box 1, fitting snugly against the inner wall of the filter box 1. A filter screen 4 is snapped into the interior of the mounting frame 3. The vibration mechanism 6 is mounted on the filter box 1 and is used to vibrate the filter screen 4 to reduce clogging. A fixing frame 8 communicating with the interior of the filter box 1 is fixedly installed at the bottom of the filter box 1. A collection box 9 is slidably installed inside the frame 8. A lock A 10 is rotatably installed on the front outer surface of the filter box 1. The lock A 10 fits against the front outer surface of the collection box 9. A lock B 11 is rotatably installed on the top of the filter box 1. A fixing sleeve 12 is fixedly installed on the top of the filter box 1. An anti-slip pad 13 is fixedly installed inside the fixing sleeve 12. The lock B 11 fits against the top of the mounting frame 3. An inspection port is opened through the front of the filter box 1. An inspection plate 14 is fixedly installed at the inspection port by bolts. A pull rod 15 is fixedly installed on the top of the mounting frame 3.

[0028] The snap-fit ​​mechanism 5 is located on the top of the mounting frame 3. The snap-fit ​​mechanism 5 includes a snap-fit ​​rod 51. The snap-fit ​​rod 51 is movably passed through the top of the mounting frame 3. The top of the filter screen 4 has an insertion hole, and one end of the snap-fit ​​rod 51 is inserted into the insertion hole.

[0029] The snap-fit ​​mechanism 5 also includes a handle 52 and a spring A 53. The other end of the snap-fit ​​rod 51 is fixedly installed with the handle 52, and the spring A 53 is sleeved on the snap-fit ​​rod 51. One end of the spring A 53 is fixedly connected to the top of the mounting frame 3, and the other end of the spring A 53 is fixedly connected to the handle 52. Through the cooperation of the mounting frame 3, the filter screen 4 and the snap-fit ​​mechanism 5, when replacing the filter screen 4, the filter screen 4 can be replaced separately without damage by snap-fit ​​disassembly and assembly. This solves the problem that the filter plates in some existing pipelines will eventually reach the end of their service life, but they are fixedly connected to some components and cannot be removed separately, resulting in high replacement costs. This improves the practicality of the pipeline.

[0030] The vibration mechanism 6 includes through rods 61, connecting rods 62, toothed blocks 63, connecting plates 64, B springs 65, and a handle 66. Two sets of through rods 61 movably pass through the top of the filter box 1. A set of connecting rods 62 movably passes through each set of through rods 61. A set of toothed blocks 63 is fixedly installed at one end of each set of connecting rods 62. A toothed groove 7 is provided on one side of the mounting frame 3, and both sets of toothed blocks 63 mesh with the toothed groove 7. A connecting plate 64 is fixedly installed at the other end of each set of connecting rods 62. A set of B springs 65 is sleeved on each set of connecting rods 62. One end of each is fixedly connected to the corresponding connecting piece 64, and the other end of each of the two sets of B springs 65 is fixedly connected to the corresponding through rod 61. A handle 66 is fixedly installed between the two sets of through rods 61. Through the cooperation of the vibration mechanism 6 and the tooth groove 7, during use, the two sets of tooth blocks 63 can rub back and forth on the tooth groove 7. Combined with the elasticity of each B spring 65, high-frequency collision is achieved, generating vibration, which causes the impurities on the filter screen 4 to fall into the collection box 9 for collection, prolonging the clogging time of the filter screen 4, ensuring the use effect of the pipeline, and facilitating the promotion and use of the pipeline.

[0031] Working principle: During the filtration process of filter screen 4, the handle 66 is periodically held to drive the two sets of through rods 61 to slide up and down. The two sets of through rods 61 drive the two sets of toothed blocks 63 to move up and down. Because they mesh with the tooth groove 7, they are pressed and compressed by the two sets of B springs 65 during movement and then reset, forming a high-frequency short-range reciprocating motion, which in turn generates vibration, causing the impurities on filter screen 4 to fall into the collection box 9 for collection. After periodically turning open the A lock 10 to release the limit on the collection box 9, the collection box 9 can be pulled out to clean the impurities. When filter screen 4 reaches the end of its service life, turn the B lock 11 out from the fixing sleeve 12 and no longer limit the installation frame 3, so the installation frame 3 can be pulled out. Pull the handle 52 to drive the locking rod 51 to disengage from the insertion hole at the top of filter screen 4, so that filter screen 4 can be removed from the installation frame 3 and replaced.

[0032] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An integrated heat recovery pipeline, characterized in that, include: The filter box (1) has a conveying pipe (2) that communicates with its interior on both outer surfaces. The top of the filter box (1) is movably connected to the mounting frame (3). The mounting frame (3) fits against the inner wall of the filter box (1). The inside of the mounting frame (3) is fitted with a filter screen (4). Vibration mechanism (6), which is disposed on filter box (1), is used to generate vibration on filter screen (4) to reduce clogging; The snap-fit ​​mechanism (5) is located on the top of the mounting frame (3). The snap-fit ​​mechanism (5) includes a snap rod (51). The snap rod (51) is movably passed through the top of the mounting frame (3). The top of the filter screen (4) has an insertion hole, and one end of the snap rod (51) is inserted into the insertion hole.

2. The integrated heat recovery pipeline according to claim 1, characterized in that: The latching mechanism (5) also includes a handle (52) and an A spring (53). The other end of the latching rod (51) is fixedly installed with a handle (52). An A spring (53) is sleeved on the latching rod (51). One end of the A spring (53) is fixedly connected to the top of the mounting frame (3), and the other end of the A spring (53) is fixedly connected to the handle (52).

3. The integrated heat recovery pipeline according to claim 2, characterized in that: The vibration mechanism (6) includes a through rod (61), a connecting rod (62), a toothed block (63), a connecting piece (64), a B spring (65), and a handle (66). Two sets of through rods (61) are movably passed through the top of the filter box (1). A set of connecting rods (62) is movably passed through each of the two sets of through rods (61). A set of toothed blocks (63) is fixedly installed at one end of each of the two sets of connecting rods (62). A toothed groove (7) is provided on one side of the mounting frame (3). Both sets of toothed blocks (63) mesh with the toothed groove (7). A connecting piece (64) is fixedly installed at the other end of each of the two sets of connecting rods (62). A set of B springs (65) is sleeved on each of the two sets of connecting rods (62). One end of each of the two sets of B springs (65) is fixedly connected to the corresponding connecting piece (64). The other end of each of the two sets of B springs (65) is fixedly connected to the corresponding through rod (61). A handle (66) is fixedly installed between the two sets of through rods (61).

4. The integrated heat recovery pipeline according to claim 3, characterized in that: The bottom of the filter box (1) is fixedly installed with a fixed frame (8) that communicates with its interior. A collection box (9) is slidably installed inside the fixed frame (8). A lock (10) is rotatably installed on the front outer surface of the filter box (1). The lock (10) is in contact with the front outer surface of the collection box (9).

5. The integrated heat recovery pipeline according to claim 4, characterized in that: The top of the filter box (1) is rotatably mounted with a B-lock (11), and the top of the filter box (1) is fixedly mounted with a fixing sleeve (12). The inside of the fixing sleeve (12) is fixedly mounted with an anti-slip pad (13). The B-lock (11) is in contact with the top of the mounting frame (3).

6. The integrated heat recovery pipeline according to claim 5, characterized in that: The filter box (1) has a maintenance port through the front side, and a maintenance plate (14) is fixedly installed at the maintenance port by bolts.

7. The integrated heat recovery pipeline according to claim 6, characterized in that: A pull rod (15) is fixedly installed on the top of the mounting frame (3).

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