Waste heat recycling device of air compressor

Abstract

The utility model discloses a waste heat recycling device of an air compressor, which relates to the technical field of air compressor equipment, and comprises an air compressor body, a connecting box and a dismounting mechanism arranged on the outer wall of the connecting box, and the dismounting mechanism comprises a clamping component; the clamping assembly comprises a connecting rod and a clamping rod, by arranging the clamping rod, when the air compressor is used daily, in order to improve the filtering effect during waste heat recovery of the air compressor, improve the replacement convenience of a filter screen after long-time use and reduce the situation that impurities block a pipeline, through meshing of an outer spiral and an inner spiral, the clamping rod can be clamped to the clamping rod, and the clamping rod is clamped to the clamping rod; the clamping rod is driven to rotate along the outer wall of the connecting box, the cross section of the clamping rod and the cross section of the connecting rod are arranged in parallel, the box cover is rotated, under the action of the connecting groove, the connecting rod is driven to synchronously turn over, the connecting box is in an open state, and the filter screen is disassembled, assembled and replaced. And the effect of effectively filtering the impurities in the heat is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressor equipment, in particular to an air compressor waste heat recovery and utilization device. Background Art

[0002] The full name of air compressor is air compressor. Air compressor is a device used to compress gas. The structure of air compressor is similar to that of water pump. Most air compressors are reciprocating piston type, with rotating blades or rotating screws. Air compressors will exhaust hot air when working. In order to improve the utilization rate of the exhausted hot air, it is necessary to recycle the exhausted hot air through a recycling device.

[0003] For example, the application number CN218439666U discloses an air compressor waste heat recovery device, including an air compressor, a cylinder body is attached to the lower side of one side of the air compressor, one side of the outer wall of the cylinder body is fixedly connected to one end of the shell body, one side of the shell body is provided with a recovery structure, one side of the cylinder body is provided with a connecting structure, and the recovery structure includes a curved pipe, one side of the outer wall of the curved pipe is fixedly connected to the inner wall of the other end of the shell body, the outer wall of the curved pipe is fixedly connected to a box body, one end of the curved pipe is connected to an exhaust scoop, and one side of the curved pipe is provided with a fan, the outer wall of the fan is fixedly connected to the inner wall of the shell body, and the air compressor, bottom plate, valve, water injection port, shell, cylinder body and recovery structure are coordinated, so that when the device is in use, the hot air generated by the air compressor can be drawn into the curved pipe through the fan, and then the hot air heats the water inside the box body, and the air is discharged from the exhaust scoop, and then the generated waste heat is recovered and reused to avoid waste of resources.

[0004] However, when this type of air compressor waste heat recovery and utilization device is in use, it often directly recycles the exhausted hot air through the action of the fan, and the filtering effect of the hot air before recovery is not high, so that when the exhausted hot air is collected for a long time, the hot air will be sucked into the fan together with impurities, which can easily cause the fan to malfunction and reduce the heat recovery and utilization effect of the air compressor.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an air compressor waste heat recovery and utilization device is proposed. Utility Model Content

[0006] The utility model aims to provide an air compressor waste heat recovery device to solve the problem of low filtering effect of hot air before recovery proposed in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air compressor waste heat recovery device, comprising an air compressor body, a connection box and a disassembly mechanism arranged on the outer wall of the connection box, wherein the disassembly mechanism comprises a clamping assembly;

[0008] The locking assembly includes a connecting rod and a clamping rod, a delivery pipe is provided at the end of the air compressor body, a connecting box is provided at one end of the delivery pipe, a filter is slidably connected to the inner wall of the connecting box, a fan body located on one side of the filter is provided on the inner wall of the connecting box, a recovery pipe that runs through the outer wall of the connecting box is fixedly connected to the end of the fan body, the outer wall of the connecting box is rotatably connected to a box cover by a hinge, the outer wall of the box cover is fixedly connected to a connecting rod, the outer wall of the connecting box is threadedly connected to a clamping rod that is slidably connected to the outer wall of the connecting rod, a connecting groove is provided at the connection position between the outer wall of the connecting rod and the clamping rod, an outer wall of the clamping rod is provided with an outer spiral, and an inner spiral is provided at the connection position between the outer wall of the connecting box and the outer spiral.

[0009] Furthermore, the outer wall of the air compressor body is fixedly connected to a fixed sealing block that fits with the outer wall of the delivery pipe, the outer wall of the air compressor body is rotatably connected to a threaded rod, one end of the threaded rod is fixedly connected to a servo motor, the outer wall of the threaded rod is threadedly connected to a threaded sliding rod that is slidably connected to the outer wall of the air compressor body, a sliding groove is provided at the connection position between the outer wall of the air compressor body and the threaded sliding rod, and the outer wall of the threaded sliding rod is fixedly connected to a sliding sealing block located on one side of the fixed sealing block.

[0010] Furthermore, a mounting guide rail is provided at a connection portion between the inner wall of the connection box and the filter screen.

[0011] Furthermore, the vertical cross-section of the connecting groove is larger than the vertical cross-section of the clamping rod, and the outer wall profile of the clamping rod is in a "T" shape.

[0012] Furthermore, the box cover forms a clamping structure with the connection box through the clamping rod and the connecting rod, and the cross section of the clamping rod is larger than the cross section of the connecting groove.

[0013] Furthermore, the clamping rod forms a rotating structure with the connecting box through an outer spiral and an inner spiral, and the outer spiral and the inner spiral are meshed with each other.

[0014] Furthermore, the threaded sliding rod forms a sliding structure between the threaded rod and the sliding groove.

[0015] Furthermore, the delivery pipe forms a sealing structure with the air compressor body through the sliding sealing block and the fixed sealing block, and the outer wall contour of the connecting part of the sliding sealing block and the fixed sealing block is circular.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model sets the clamp rod. When the air compressor is used daily, in order to improve the filtering effect when the waste heat of the air compressor is recovered and the convenience of replacing the filter screen after long-term use, the situation of impurities blocking the pipeline can be reduced. The clamp rod can be driven to rotate along the outer wall of the connecting box through the meshing of the outer spiral and the inner spiral, and the cross section of the clamp rod and the cross section of the connecting rod are arranged parallel to each other. The box cover is rotated, and the connecting rod is driven to perform synchronous flipping motion under the action of the connecting groove, so that the connecting box is in an open state, and the filter screen can be disassembled and replaced, so as to improve the effect of effectively filtering impurities in the heat.

[0018] 2. The utility model provides a sliding sealing block. When the heat generated by the air compressor is recovered and used through the delivery pipe, in order to improve the sealing effect of the connection between the delivery pipe and the air compressor, after the delivery pipe is installed, the servo motor can be turned on to rotate the threaded rod to drive the threaded sliding rod to slide along the inner wall of the slide groove. The sliding of the threaded sliding rod drives the sliding sealing block to slide synchronously. Under the connection of the fixed sealing block, the connection between the delivery pipe and the air compressor is clamped and fixed, thereby achieving the effect of improving the sealing effect of the connection between the delivery pipe and the air compressor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the recycling device;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the recycling device in another direction;

[0021] Figure 3 It is a schematic diagram of the three-dimensional structure when the clamping rod and the connecting rod are connected and coordinated;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the sliding sealing block and the fixed sealing block in connection with each other.

[0023] In the figure: 1. air compressor body; 11. delivery pipe; 12. connection box; 13. recovery pipe; 14. filter; 15. fan body; 2. disassembly mechanism; 21. snap-fit ​​assembly; 211. box cover; 212. connecting rod; 213. clamping rod; 214. connecting groove; 215. outer spiral; 216. inner spiral; 3. fixed sealing block; 31. threaded rod; 32. servo motor; 33. threaded sliding rod; 34. sliding groove; 35. sliding sealing block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1: Figure 1-Figure 3 As shown, an air compressor waste heat recovery device includes an air compressor body 1, a connection box 12 and a disassembly mechanism 2 arranged on the outer wall of the connection box 12, and the disassembly mechanism 2 includes a clamping assembly 21;

[0026] The clamping assembly 21 includes a connecting rod 212 and a clamping rod 213. A delivery pipe 11 is provided at the end of the air compressor body 1. A connecting box 12 is provided at one end of the delivery pipe 11. A filter screen 14 is slidably connected to the inner wall of the connecting box 12. A fan body 15 located on one side of the filter screen 14 is provided on the inner wall of the connecting box 12. A recovery pipe 13 penetrating the outer wall of the connecting box 12 is fixedly connected to the end of the fan body 15. The outer wall of the connecting box 12 is rotatably connected to a box cover 211 through a hinge. The outer wall of the box cover 211 is fixedly connected to the connecting rod 212. The outer wall of the connecting box 12 is threadedly connected to a clamping rod 213 slidably connected to the outer wall of the connecting rod 212. A connecting groove 214 is provided at the connection position between the outer wall of the connecting rod 212 and the clamping rod 213. An outer wall of the clamping rod 213 is provided with an outer spiral 215. An inner spiral 216 is provided at the connection position between the outer wall of the connecting box 12 and the outer spiral 215.

[0027] Furthermore, a mounting rail is provided at the connection portion between the inner wall of the connection box 12 and the filter screen 14, which is beneficial for improving the convenience of sliding installation of the filter screen through the provision of the mounting rail.

[0028] Furthermore, the vertical cross-section of the connecting groove 214 is larger than the vertical cross-section of the clamping rod 213, and the outer wall profile of the clamping rod 213 is in a "T" shape, which is conducive to the setting of the vertical cross-section of the connecting groove 214 being larger than the vertical cross-section of the clamping rod 213, so that the connecting rod 212 can easily penetrate the clamping rod 213.

[0029] Furthermore, the box cover 211 forms a snap-fit ​​structure with the connection box 12 through the clamping rod 213 and the connecting rod 212. The cross-section of the clamping rod 213 is larger than the cross-section of the connecting groove 214, which is beneficial to the connection between the clamping rod 213 and the connecting rod 212, and drives the box cover 211 and the connection box 12 to be conveniently snap-fitted and fixed, thereby facilitating the opening and closing of the connection box 12.

[0030] Furthermore, the clamping rod 213 forms a rotating structure with the connecting box 12 through the outer spiral 215 and the inner spiral 216. The outer spiral 215 and the inner spiral 216 are meshed with each other, which is beneficial to the meshing connection between the outer spiral 215 and the inner spiral 216, driving the clamping rod 213 to rotate along the outer wall of the connecting box 12, thereby facilitating the opening of the box cover 211 and achieving the effect of convenient disassembly, assembly and replacement of the filter.

[0031] Embodiment 2: Figure 1 , Figure 2 and Figure 4 As shown, the utility model proposes an air compressor waste heat recovery and utilization device. Compared with the first embodiment, as another embodiment of the utility model, the outer wall of the air compressor body 1 is fixedly connected with a fixed sealing block 3 that fits the outer wall of the delivery pipe 11, the outer wall of the air compressor body 1 is rotatably connected with a threaded rod 31, one end of the threaded rod 31 is fixedly connected with a servo motor 32, the outer wall of the threaded rod 31 is threadedly connected with a threaded slide rod 33 that is slidably connected with the outer wall of the air compressor body 1, a slide groove 34 is provided at the connection portion between the outer wall of the air compressor body 1 and the threaded slide rod 33, and the outer wall of the threaded slide rod 33 is fixedly connected with a sliding groove 34 located on one side of the fixed sealing block 3. When the sealing block 35 is working, by setting the sliding sealing block 35, it is beneficial to recover and use the heat generated by the air compressor through the delivery pipe 11. In order to improve the sealing effect of the connection between the delivery pipe 11 and the air compressor, after the delivery pipe 11 is installed, the servo motor 32 can be turned on to rotate the threaded rod 31 to drive the threaded slide rod 33 to slide along the inner wall of the slide groove 34. The sliding of the threaded slide rod 33 drives the sliding sealing block 35 to slide synchronously, and under the connection of the fixed sealing block 3, the connection between the delivery pipe 11 and the air compressor is clamped and fixed, so as to achieve the effect of improving the sealing effect of the connection between the delivery pipe 11 and the air compressor.

[0032] Furthermore, the threaded slide rod 33 forms a sliding structure between the threaded rod 31 and the slide groove 34, which is conducive to the rotation of the threaded rod 31, driving the threaded slide rod 33 to slide along the inner wall of the slide groove 34, thereby realizing the control operation of driving the sliding sealing block 35 to slide conveniently.

[0033] Furthermore, the delivery pipe 11 forms a sealing structure with the air compressor body 1 through the sliding sealing block 35 and the fixed sealing block 3. The outer wall contour of the connection part between the sliding sealing block 35 and the fixed sealing block 3 is circular, which is conducive to the sliding of the sliding sealing block 35 through the connection of the fixed sealing block 3, thereby driving the connection part between the delivery pipe 11 and the air compressor body 1 to be effectively sealed, thereby achieving the effect of improving the sealing effect of the connection between the delivery pipe 11 and the air compressor.

[0034] Working principle: When using this air compressor waste heat recovery device, first, when the air compressor is used daily, in order to improve the filtering effect when recovering the waste heat of the air compressor, and the convenience of replacing the filter screen after long-term use, so as to reduce the blockage of the pipeline by impurities, the outer spiral 215 and the inner spiral 216 can be engaged to drive the clamping rod 213 to rotate along the outer wall of the connecting box 12, and make the cross section of the clamping rod 213 and the cross section of the connecting rod 212 parallel to each other, and rotate the box cover 211, under the action of the connecting groove 214, drive the connecting rod 212 to perform a synchronous flipping movement, so that the connecting box 12 is in an open state, and the filter screen can be disassembled and replaced, so as to improve the effect of effectively filtering impurities in the heat.

[0035] Finally, when the heat generated by the air compressor is recovered and reused through the delivery pipe 11, in order to improve the sealing effect of the connection between the delivery pipe 11 and the air compressor, after the delivery pipe 11 is installed, the servo motor 32 can be turned on to rotate the threaded rod 31 to drive the threaded slide rod 33 to slide along the inner wall of the slide groove 34. The sliding of the threaded slide rod 33 drives the sliding sealing block 35 to slide synchronously, and under the connection of the fixed sealing block 3, the connection between the delivery pipe 11 and the air compressor is clamped and fixed, so as to achieve the effect of improving the sealing effect of the connection between the delivery pipe 11 and the air compressor.

[0036] This is the working principle of the air compressor waste heat recovery device.

[0037] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An air compressor waste heat recovery device, comprising an air compressor body (1), a connection box (12) and a disassembly mechanism (2) arranged on the outer wall of the connection box (12), characterized in that: The disassembly mechanism (2) comprises a snap-fit ​​assembly (21); The engaging assembly (21) comprises a connecting rod (212) and a clamping rod (213); a delivery pipe (11) is arranged at the end of the air compressor body (1); a connecting box (12) is arranged at one end of the delivery pipe (11); a filter screen (14) is slidably connected to the inner wall of the connecting box (12); a fan body (15) located on one side of the filter screen (14) is arranged on the inner wall of the connecting box (12); a recovery pipe (13) penetrating the outer wall of the connecting box (12) is fixedly connected to the end of the fan body (15); The outer wall is rotatably connected to a box cover (211) via a hinge, the outer wall of the box cover (211) is fixedly connected to a connecting rod (212), the outer wall of the connecting box (12) is threadedly connected to a clamping rod (213) slidably connected to the outer wall of the connecting rod (212), a connecting groove (214) is provided at a connection position between the outer wall of the connecting rod (212) and the clamping rod (213), an outer wall of the clamping rod (213) is provided with an outer spiral (215), and an inner spiral (216) is provided at a connection position between the outer wall of the connecting box (12) and the outer spiral (215).

2. The air compressor waste heat recovery device according to claim 1, characterized in that: The outer wall of the air compressor body (1) is fixedly connected to a fixed sealing block (3) that fits the outer wall of the delivery pipe (11); the outer wall of the air compressor body (1) is rotatably connected to a threaded rod (31); one end of the threaded rod (31) is fixedly connected to a servo motor (32); the outer wall of the threaded rod (31) is threadedly connected to a threaded sliding rod (33) that is slidably connected to the outer wall of the air compressor body (1); a sliding groove (34) is provided at the connection portion between the outer wall of the air compressor body (1) and the threaded sliding rod (33); and the outer wall of the threaded sliding rod (33) is fixedly connected to a sliding sealing block (35) located on one side of the fixed sealing block (3).

3. The air compressor waste heat recovery device according to claim 1, characterized in that: A mounting guide rail is provided at a connection position between the inner wall of the connection box (12) and the filter screen (14).

4. The air compressor waste heat recovery device according to claim 1, characterized in that: The vertical cross-section of the connecting groove (214) is larger than the vertical cross-section of the clamping rod (213), and the outer wall profile of the clamping rod (213) is in a "T" shape.

5. The air compressor waste heat recovery device according to claim 1, characterized in that: The box cover (211) forms a snap-fit ​​structure with the connection box (12) via a snap rod (213) and a connection rod (212), and the cross section of the snap rod (213) is larger than the cross section of the connection groove (214).

6. The air compressor waste heat recovery device according to claim 1, characterized in that: The clamping rod (213) forms a rotating structure with the connecting box (12) through the outer spiral (215) and the inner spiral (216), and the outer spiral (215) and the inner spiral (216) are meshed with each other.

7. The air compressor waste heat recovery device according to claim 2, characterized in that: The threaded sliding rod (33) forms a sliding structure between the threaded rod (31) and the sliding groove (34).

8. The air compressor waste heat recovery device according to claim 2, characterized in that: The delivery pipe (11) forms a sealing structure with the air compressor body (1) through the sliding sealing block (35) and the fixed sealing block (3); the outer wall contour of the connection part between the sliding sealing block (35) and the fixed sealing block (3) is circular.

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