Heat exchange mechanism of air compressor

Abstract

The air compressor heat exchange mechanism comprises heat exchange air ports formed in the surfaces of the two sides of an air compressor body, heat exchange fan bodies installed on the inner sides of the heat exchange air ports, protective net discs installed on the surfaces of the ends of the heat exchange air ports, and circular air channels formed in the surfaces of the two sides of the air compressor body and corresponding to the heat exchange air ports in position. The disassembly and assembly mechanism is arranged between the heat exchange air opening and the annular insertion block; the air compressor heat exchange mechanism in the prior art is improved and optimized, and the dismounting mechanism and the auxiliary structure are designed between the protective net disc and the heat exchange air opening, so that the dismounting convenience of the protective net disc can be greatly improved, and subsequent operators can dismount the protective net disc for cleaning and maintenance conveniently; and whether the protective net disc is jammed or not can be judged in time by detecting the air speed in the circular air duct through the designed monitoring system, so that operators can disassemble, clean and maintain the protective net disc in time conveniently, and stable operation of the whole heat exchange mechanism is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of air compressors, and in particular relates to a heat exchange mechanism for an air compressor. Background Art

[0002] An air compressor is a mechanical device for compressing gas. The structure of an air compressor is similar to that of a water pump. Most air compressors are reciprocating piston type, with rotating blades or rotating screws. The stable operation of an air compressor is inseparable from good heat dissipation. The traditional heat dissipation method is to dissipate heat through a fan or water cooling method. For example, the existing patent with the publication number CN218151333U discloses "a heat exchange mechanism of an air compressor, including an air compressor housing, a pair of circular through holes are opened on the two side walls of the air compressor housing, sleeves are inserted in the inside of the pair of circular through holes, a cross plate is installed at the inner port of each sleeve, a heat dissipation motor is installed in the middle of each cross plate, and a plurality of heat dissipation blades are provided at the motor shaft end of each heat dissipation motor". It can be seen that the application describes a mechanism for dissipating heat from an air compressor through a fan, and airflow can be blown out by the fan, and then internal heat exchange is achieved through the flow of air;

[0003] In the prior art, when this type of air compressor heat exchange mechanism is actually used, a protective net is designed at the heat exchange air outlet to prevent foreign objects from accidentally entering. However, dust is easily accumulated on the protective net, affecting ventilation and heat exchange. When it needs to be removed for later cleaning, the protective net on the existing heat exchange mechanism is installed and fixed by multiple bolts, resulting in a long time spent on the disassembly and assembly of the protective net, which reduces the overall convenience of later maintenance. Moreover, during the actual operation of the heat exchange mechanism, when too much dust accumulates on the protective net, affecting normal ventilation and heat exchange, the operator cannot promptly know and disassemble and clean it, thereby reducing the stability of the entire heat exchange mechanism. For this reason, the present invention proposes an air compressor heat exchange mechanism. Summary of the invention

[0004] The object of the present invention is to provide a heat exchange mechanism for an air compressor to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: an air compressor heat exchange mechanism, comprising

[0006] Heat exchange vents arranged on both sides of the air compressor body, a heat exchange fan body installed inside the heat exchange vents, a protective mesh installed on the end surface of the heat exchange vents, a circular air duct opened on both sides of the air compressor body and corresponding to the heat exchange vents, and a ring-shaped plug fixed on the inner surface of the protective mesh and inserted into the inner side of the heat exchange vents;

[0007] and a disassembly and assembly mechanism arranged between the heat exchange air outlet and the annular plug block, comprising a limit plug block movably penetrating the surface of the heat exchange air outlet, an annular groove provided on the surface of the annular plug block, and an end plate arranged on the outer surface of the heat exchange air outlet and fixed to the outer end of the limit plug block, wherein the inner end of the limit plug block penetrates into the annular groove;

[0008] And a monitoring system, including a monitoring main module, a data transmission module, a detection module and a reminder module, the detection module is connected to the monitoring main module through the data transmission module, the detection module includes a wind speed sensor installed on the inside of the air compressor body and located on one side of the circular air duct, the monitoring main module is connected to a wind speed setting module and a wind speed determination module, and the reminder module includes a prompt light installed on the surface of the heat exchange air outlet.

[0009] Preferably, the disassembly and assembly mechanism also includes a through hole provided on the surface of the heat exchange air outlet for the limiting plug to pass through, a side slide groove provided on the inner wall of one side of the through hole, a spring and a side slide block arranged in the side slide groove, and one end of the side slide block is fixed to the limiting plug.

[0010] Preferably, a cylindrical groove A is provided on the side surface of the side sliding block, a cylindrical groove B is provided on the inner wall of one end of the side sliding groove, and two ends of the spring are respectively embedded in the cylindrical groove A and the cylindrical groove B.

[0011] Preferably, it also includes an auxiliary structure arranged on the surface of the heat exchange air outlet and located on one side of the disassembly and assembly mechanism, the auxiliary structure includes a T-shaped shaft block fixed on the surface of the heat exchange air outlet and a support bar rotatably sleeved on the surface of the T-shaped shaft block, a rubber side pad is fixed to one end surface of the support bar, an integrated positioning protrusion is provided on the end surface of the rubber side pad, two positioning grooves corresponding to the positioning protrusions are symmetrically provided on the surface of the T-shaped shaft block, and the end of the positioning protrusion is squeezed into one of the positioning grooves.

[0012] Preferably, the disassembly and assembly mechanism also includes a rubber pad embedded in the inner wall of the heat exchange air outlet, a circular protrusion arranged on the surface of the rubber pad, and a positioning ring groove opened on the surface of the annular plug, and the circular protrusion is squeezed into the positioning ring groove.

[0013] Preferably, the rubber insert and the circular protrusion are an integrated structure, and an elliptical cavity is provided inside the rubber insert.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention improves and optimizes the air compressor heat exchange mechanism in the prior art, and designs a disassembly and assembly mechanism and an auxiliary structure between the protective mesh disk and the heat exchange air outlet, which can greatly improve the convenience of disassembly and assembly of the protective mesh disk, making it convenient for subsequent operators to remove the protective mesh disk for cleaning and maintenance, and the designed monitoring system can timely determine whether the protective mesh disk is congested by detecting the wind speed in the circular air duct, thereby facilitating operators to disassemble, clean and maintain it in time, thereby ensuring the stable operation of the entire heat exchange mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention;

[0016] Figure 2 For the present invention Figure 1 A partial enlarged view of the middle A area;

[0017] Figure 3 is a cross-sectional view of the present invention;

[0018] Figure 4 For the present invention Figure 3 A partial enlarged view of the middle B area;

[0019] Figure 5 For the present invention Figure 3 A partial enlarged view of the middle C area;

[0020] Figure 6 is a system diagram of the monitoring system of the present invention;

[0021] In the figure: 1. heat exchange air outlet; 2. protective mesh plate; 21. annular plug; 3. warning light; 4. wind speed sensor; 5. circular air duct; 6. air compressor body; 7. disassembly and assembly mechanism; 71. end plate; 72. limit plug; 73. side slide groove; 74. spring; 75. side slide block; 76. annular groove; 77. rubber embedded pad; 78. circular protrusion; 79. positioning ring groove; 81. support bar; 82. T-shaped shaft block; 83. rubber side pad; 84. positioning protrusion; 85. positioning groove; 9. heat exchange fan body. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example

[0024] See also Figures 1 to 6, is an embodiment of the present invention, which provides a technical solution: an air compressor heat exchange mechanism, comprising

[0025] The heat exchange vents 1 are arranged on the surfaces of both sides of the air compressor body 6, the heat exchange fan body 9 is installed on the inner side of the heat exchange vents 1, the protective net plate 2 is installed on the end surface of the heat exchange vents 1, the circular air ducts 5 are opened on the surfaces of both sides of the air compressor body 6 and the positions correspond to the heat exchange vents 1, and the annular plug 21 is welded and fixed on the inner surface of the protective net plate 2 and inserted into the inner side of the heat exchange vents 1. The protective net plate 2 is a mesh structure, which can prevent foreign objects from entering by mistake, but does not affect the normal circulation of air. When the subsequent heat exchange mechanism is running, the heat exchange fan body 9 will start to generate airflow to perform air cooling and heat exchange on the components in the air compressor body 6, and the air will be discharged from the heat exchange vents 1 on the other side of the air compressor body 6, so as to achieve the effect of air cooling and heat exchange;

[0026] And a disassembly mechanism 7 arranged between the heat exchange vent 1 and the annular plug block 21, including a limit plug block 72 that movably penetrates the surface of the heat exchange vent 1, an annular groove 76 provided on the surface of the annular plug block 21, and an end plate 71 that is arranged on the outer surface of the heat exchange vent 1 and fixed to the outer end of the limit plug block 72. The inner end of the limit plug block 72 penetrates into the annular groove 76 to ensure stable limiting of the protective net plate 2. Subsequently, only the end plate 71 needs to be pulled to quickly release the limiting of the protective net plate 2, thereby realizing rapid disassembly and assembly of the protective net plate 2.

[0027] And a monitoring system, including a monitoring main module, a data transmission module, a detection module and a reminder module. The detection module is connected to the monitoring main module through the data transmission module. The detection module includes a wind speed sensor 4 installed on the inner side of the air compressor body 6 and located on one side of the circular air duct 5. The model of the wind speed sensor 4 is AFS1100, which can detect the real-time wind speed in the circular air duct 5. The wind speed in the circular air duct 5 is affected by the protective net disk 2. When too much dust accumulates on the protective net disk 2 and affects the air circulation, the wind speed in the circular air duct 5 will decrease. On the contrary, when there is less dust or no dust on the protective net disk 2, the wind speed in the circular air duct 5 will decrease. The wind speed will be maintained within a reasonable range. The monitoring main module is connected to a wind speed setting module and a wind speed determination module. The wind speed setting module is used to set a reasonable wind speed value. The wind speed determination module is used to determine whether the wind speed in the current circular air duct 5 is lower than the set wind speed value. The reminder module includes a reminder light 3 installed on the surface of the heat exchange air outlet 1. The monitoring main module will start the reminder module to light up the reminder light 3 when the wind speed in the circular air duct 5 is abnormal, reminding the operator that the wind speed in the circular air duct 5 has been reduced due to the blockage of the protective mesh disk 2, so that the operator can know in time and remove the protective mesh disk 2 for cleaning and maintenance, so as to ensure the stable operation of the heat exchange mechanism.

[0028] The locking cam 74 is pressed against the locking cam 76 to lock the locking cam 74 in the locking cam 76, and the locking cam 73 is locked to the locking cam 74 by pressing the locking cam 74 on the support frame.

[0029] Among them, a cylindrical groove A is opened on the side of the side sliding block 75, and a cylindrical groove B is opened on the inner wall of one end of the side sliding groove 73. The two ends of the spring 74 are respectively embedded in the cylindrical groove A and the cylindrical groove B to limit the spring 74 and prevent the spring 74 from running off.

[0030] The cam 72 is secured to the bottom of the unit and is easily removable, so that the cam 72 is easily removable and can be easily retracted when the cam 72 is in a state of being retracted. The end plate 71 is kept pulled by hand, and a rubber side pad 83 is glued and fixed to one end surface of the support bar 81. The end surface of the rubber side pad 83 is provided with an integrated positioning protrusion 84. Both are made of rubber material and will undergo elastic deformation when squeezed. Two positioning grooves 85 corresponding to the positioning protrusion 84 are symmetrically provided on the surface of the T-shaped shaft block 82. The end of the positioning protrusion 84 is squeezed into one of the positioning grooves 85 to achieve the limiting of the support bar 81 after rotation. When the support bar 81 is rotated one hundred and eighty degrees, the end of the positioning protrusion 84 will be squeezed into the other positioning groove 85 to achieve the re-limitation of the support bar 81 after rotation.

[0031] Among them, the disassembly and assembly mechanism 7 also includes a rubber pad 77 embedded in the inner wall of the heat exchange air outlet 1, a circular protrusion 78 arranged on the surface of the rubber pad 77, and a positioning ring groove 79 opened on the surface of the annular plug 21. The circular protrusion 78 is squeezed into the positioning ring groove 79, so that when the protective net plate 2 is installed and the annular plug 21 is inserted into the inner side of the heat exchange air outlet 1, the circular protrusion 78 will be squeezed into the positioning ring groove 79, thereby realizing auxiliary limiting of the annular plug 21, which is convenient for the subsequent further limiting of the annular plug 21 by the limiting plug 72.

[0032] The rubber insert 77 and the circular protrusion 78 are an integrated structure, both of which are made of rubber material and will undergo elastic deformation when squeezed. An elliptical cavity is provided inside the rubber insert 77, so that the circular protrusion 78 has sufficient deformation space when squeezed.

[0033] Although embodiments of the present invention have been shown and described (see the above detailed description for details), it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air compressor heat exchange mechanism, characterized in that: include A heat exchange air outlet (1) arranged on both side surfaces of an air compressor body (6), a heat exchange fan body (9) installed on the inner side of the heat exchange air outlet (1), a protective mesh plate (2) installed on the end surface of the heat exchange air outlet (1), a circular air duct (5) opened on both side surfaces of the air compressor body (6) and located corresponding to the heat exchange air outlet (1), and an annular plug (21) fixed on the inner side surface of the protective mesh plate (2) and inserted into the inner side of the heat exchange air outlet (1); and a disassembly and assembly mechanism (7) arranged between the heat exchange air outlet (1) and the annular plug block (21), comprising a limit plug block (72) movably penetrating the surface of the heat exchange air outlet (1), an annular groove (76) provided on the surface of the annular plug block (21), and an end plate (71) arranged on the outer surface of the heat exchange air outlet (1) and fixed to the outer end of the limit plug block (72), wherein the inner end of the limit plug block (72) penetrates into the annular groove (76); And a monitoring system, comprising a monitoring main module, a data transmission module, a detection module and a reminder module, wherein the detection module is connected with the monitoring main module via the data transmission module.

2. The air compressor heat exchange mechanism according to claim 1, characterized in that: The disassembly and assembly mechanism (7) also includes a through hole provided on the surface of the heat exchange air outlet (1) for the limiting plug (72) to pass through, a side slide groove (73) provided on the inner wall of one side of the through hole, a spring (74) and a side slide block (75) arranged in the side slide groove (73), and one end of the side slide block (75) is fixed to the limiting plug block (72).

3. The air compressor heat exchange mechanism according to claim 2, characterized in that: A cylindrical groove A is provided on the side of the side slide block (75), a cylindrical groove B is provided on the inner wall of one end of the side slide groove (73), and two ends of the spring (74) are respectively embedded in the cylindrical groove A and the cylindrical groove B.

4. The air compressor heat exchange mechanism according to claim 1, characterized in that: It also includes an auxiliary structure arranged on the surface of the heat exchange air outlet (1) and located on one side of the disassembly and assembly mechanism (7), the auxiliary structure including a T-shaped shaft block (82) fixed on the surface of the heat exchange air outlet (1) and a support bar (81) rotatably sleeved on the surface of the T-shaped shaft block (82).

5. The air compressor heat exchange mechanism according to claim 4, characterized in that: A rubber side pad (83) is fixed to one end surface of the support bar (81), and an integral positioning protrusion (84) is provided on the end surface of the rubber side pad (83). Two positioning grooves (85) corresponding to the positioning protrusions (84) are symmetrically provided on the surface of the T-shaped shaft block (82), and the end of the positioning protrusion (84) is squeezed into one of the positioning grooves (85).

6. The air compressor heat exchange mechanism according to claim 1, characterized in that: The disassembly and assembly mechanism (7) further comprises a rubber insert (77) embedded in the inner wall of the heat exchange air outlet (1), a circular protrusion (78) arranged on the surface of the rubber insert (77), and a positioning ring groove (79) provided on the surface of the annular insert (21), wherein the circular protrusion (78) is squeezed into the positioning ring groove (79).

7. The air compressor heat exchange mechanism according to claim 6, characterized in that: The rubber insert (77) and the circular protrusion (78) are an integrated structure, and an elliptical cavity is provided inside the rubber insert (77).

8. The air compressor heat exchange mechanism according to claim 1, characterized in that: The detection module comprises a wind speed sensor (4) installed on the inner side of the air compressor body (6) and located on one side of the circular air duct (5); the monitoring main module is connected to a wind speed setting module and a wind speed determination module; and the reminder module comprises a reminder light (3) installed on the surface of the heat exchange air outlet (1).

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