Freezing type compressed gas drying machine

Abstract

The utility model discloses a refrigeration type compressed gas drying machine which comprises a heat dissipation box and a drying machine body, the drying machine body is arranged in an inner cavity of the heat dissipation box, an air inlet grid is installed at the rear end of the heat dissipation box, and four limiting assemblies are arranged at the rear end of the heat dissipation box. The heat dissipation box is fixedly connected with the air inlet grid through four limiting assemblies, and a cleaning assembly is arranged at the front end of the air inlet grid. According to the freezing type compressed air drying machine, a power source in the fan case is started, so that rotation of fan blades can be achieved; cold air outside the heat dissipation box is guided into the heat dissipation box through the air inlet grid to dissipate heat of the dryer body, then hot air is guided out of the heat dissipation box through the ventilation holes, and the situation that the service life of equipment is shortened and the drying effect of the equipment is reduced due to the fact that the equipment runs in a high-temperature environment for a long time is prevented.

Description

Technical Field

[0001] The utility model relates to the field of compressed gas dryers, and particularly relates to a refrigerated compressed gas dryer. Background Technique

[0002] The refrigerated compressed air dryer uses the principle of cooling air to reduce the air temperature, and separates the moisture in the wet air from the air through condensation to obtain relatively dry air.

[0003] During the operation of the refrigerated compressed gas dryer, heat dissipation is one of the key factors affecting the performance and stability of the equipment. There are some deficiencies in the heat dissipation of the existing refrigerated compressed gas dryers. For example, the heat dissipation efficiency is not high, resulting in the equipment running in a high-temperature environment for a long time, reducing the service life and drying effect of the equipment. At the same time, an unreasonable heat dissipation structure may also increase the energy consumption and operating cost of the equipment. To solve the above problems, we propose a refrigerated compressed gas dryer. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a refrigerated compressed gas dryer, which can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A refrigerated compressed gas dryer includes a heat dissipation box and a dryer body. The dryer body is arranged in the inner cavity of the heat dissipation box. An air inlet grille is installed at the rear end of the heat dissipation box. Four limiting components are arranged at the rear end of the heat dissipation box. The heat dissipation box is fixedly connected with the air inlet grille through the four limiting components. A cleaning component is arranged at the front end of the air inlet grille. The cleaning component is arranged in the inner cavity of the heat dissipation box. An air cooling component is arranged in front of the cleaning component. The air cooling component includes a fan chassis, and the fan chassis is fixedly connected with the lower end of the inner wall of the heat dissipation box.

[0007] Preferably, the cleaning component includes a lead screw, the lead screw is rotatably connected with the heat dissipation box, a brush is threadedly connected to the outside of the lead screw, the brush is slidably arranged at the front end of the air inlet grille, a guide rod is slidably connected to the inner side of the brush, and the guide rod is fixedly connected with the heat dissipation box.

[0008] Preferably, the limiting component includes an installation groove opened on the outer side of the heat dissipation box, a spring is fixedly connected to the inner wall of the installation groove, the other end of the spring is fixedly connected with a sliding block, and a limiting rod is fixedly connected to one side of the sliding block.

[0009] Preferably, four limiting holes are opened on the outer side of the air intake grille, the limiting rods are inserted into the inner sides of the limiting holes, the outer side of the sliding block is fixedly connected with a toggle block, the outer side of the toggle block is sleeved with a limiting frame, and the limiting frame is fixedly connected to the heat sink.

[0010] Preferably, the air cooling component also includes a bracket, which is fixedly connected to the fan chassis, a fixed shaft is fixedly connected to the inner side of the bracket, a fan blade is rotatably connected to the outer side of the fixed shaft, a filter is fixedly connected to the rear end of the fixed shaft, and the filter is fixedly connected to the fan chassis.

[0011] Preferably, the upper end of the heat dissipation box is fixedly connected to a support frame, a drive motor is fixedly installed on one side of the support frame, and the output end of the drive motor is fixedly connected to the screw rod.

[0012] Preferably, an observation window is fixedly connected to one side of the heat dissipation box, and the observation window is made of light-transmitting glass.

[0013] Preferably, a plurality of ventilation holes are provided at the front end of the heat dissipation box.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the refrigerated compressed gas dryer can realize the rotation of the fan blades by starting the power supply inside the fan box, and guide the cold air outside the heat sink into the heat sink through the air inlet grille to dissipate the heat of the dryer body, and then guide the hot air out of the heat sink through the ventilation hole, so as to prevent the equipment from running in a high temperature environment for a long time and reducing the service life and drying effect of the equipment. The output end of the driving motor will drive the lead screw to rotate, and then through the guiding cooperation of the guide rod, the dust and other garbage attached to the air inlet grille can be easily removed by the brush. By pulling the toggle block, the sliding block can be urged to squeeze the spring to move, so that the limit rod can slide out of the inner cavity of the limit hole, and then the air inlet grille can be conveniently removed for replacement, and the effect of use is better than that of the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a refrigerated compressed gas dryer of the utility model;

[0016] Figure 2 This is a cross-sectional view of the overall structure of a refrigerated compressed gas dryer of the utility model;

[0017] Figure 3 This is a partial structural schematic diagram of a refrigerated compressed gas dryer of the utility model;

[0018] Figure 4 This is a partial exploded structural cross-sectional view of a refrigerated compressed gas dryer of the utility model;

[0019] Figure 5 This is an enlarged structural diagram of part A of a refrigerated compressed gas dryer of the utility model;

[0020] Figure 6 It is a schematic diagram of the enlarged structure of part B of a refrigerated compressed gas dryer of the utility model.

[0021] In the figure: 1. heat sink; 2. dryer body; 3. air cooling assembly; 31. fan chassis; 32. bracket; 33. fan blade; 34. fixed shaft; 35. filter; 4. cleaning assembly; 41. screw rod; 42. brush; 43. guide rod; 5. observation window; 6. air intake grille; 7. limit assembly; 71. mounting slot; 72. spring; 73. sliding block; 74. limit rod; 75. limit hole; 76. toggle block; 77. limit frame; 8. support frame; 9. drive motor; 10. ventilation hole. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1-6 As shown, a refrigerated compressed gas dryer includes a heat sink 1 and a dryer body 2, the dryer body 2 is arranged in the inner cavity of the heat sink 1, an air intake grille 6 is installed at the rear end of the heat sink 1, four limit assemblies 7 are arranged at the rear end of the heat sink 1, the heat sink 1 is fixedly connected to the air intake grille 6 through the four limit assemblies 7, a cleaning assembly 4 is arranged at the front end of the air intake grille 6, the cleaning assembly 4 is arranged in the inner cavity of the heat sink 1, and an air cooling assembly 3 is arranged in front of the cleaning assembly 4, the air cooling assembly 3 includes a fan chassis 31, and the fan chassis 31 is fixedly connected to the lower end of the inner wall of the heat sink 1.

[0024] In this embodiment, the cleaning assembly 4 includes a screw rod 41, which is rotatably connected to the heat sink 1. The outer side of the screw rod 41 is threadedly connected to a brush 42, which is slidably arranged at the front end of the air intake grille 6. The inner side of the brush 42 is slidably connected to a guide rod 43, and the guide rod 43 is fixedly connected to the heat sink 1.

[0025] Specifically, when the screw rod 41 rotates, the brush 42 can be conveniently moved up and down at the front end of the air intake grille 6 through the guidance of the guide rod 43 to remove dust and other garbage attached to the air intake grille 6.

[0026] In this embodiment, the limiting assembly 7 includes a mounting groove 71 opened on the outer side of the heat sink 1, the inner wall of the mounting groove 71 is fixedly connected with a spring 72, the other end of the spring 72 is fixedly connected with a sliding block 73, one side of the sliding block 73 is fixedly connected with a limiting rod 74, four limiting holes 75 are opened on the outer side of the air intake grille 6, the limiting rod 74 is inserted into the inner side of the limiting hole 75, the outer side of the sliding block 73 is fixedly connected with a toggle block 76, the outer side of the toggle block 76 is sleeved with a limiting frame 77, and the limiting frame 77 is fixedly connected to the heat sink 1.

[0027] Specifically, when the air intake grille 6 needs to be replaced or repaired, by pulling the toggle block 76, the toggle block 76 will drive the sliding block 73 to squeeze the spring 72 to move, so that the limiting rod 74 can slide out of the inner cavity of the limiting hole 75, and then the air intake grille 6 can be easily removed for replacement.

[0028] In this embodiment, the air cooling component 3 also includes a bracket 32, which is fixedly connected to the fan chassis 31. A fixed shaft 34 is fixedly connected to the inner side of the bracket 32, and a fan blade 33 is rotatably connected to the outer side of the fixed shaft 34. A filter screen 35 is fixedly connected to the rear end of the fixed shaft 34, and the filter screen 35 is fixedly connected to the fan chassis 31. A plurality of ventilation holes 10 are opened at the front end of the heat sink 1.

[0029] Specifically, when the dryer body 2 is working, the dryer body 2 will generate heat. At this time, the heat needs to be eliminated in time. By starting the power supply inside the fan box 31, the fan blades 33 can be rotated, and the cold air outside the heat sink 1 is introduced into the heat sink 1 through the air inlet grille 6 to dissipate the heat of the dryer body 2, and then the hot air is guided out of the heat sink 1 through the ventilation hole 10.

[0030] In this embodiment, the upper end of the heat dissipation box 1 is fixedly connected to a support frame 8 , a drive motor 9 is fixedly installed on one side of the support frame 8 , and an output end of the drive motor 9 is fixedly connected to a screw rod 41 .

[0031] Specifically, the design of the support frame 8 can improve the stability of the driving motor 9 during operation.

[0032] In this embodiment, an observation window 5 is fixedly connected to one side of the heat dissipation box 1 , and the observation window 5 is made of light-transmitting glass.

[0033] Specifically, the observation window 5 is made of a transparent glass material, so the working status of the dryer body 2 can be easily observed.

[0034] It should be noted that the utility model is a refrigerated compressed gas dryer. When the dryer body 2 is working, the dryer body 2 will generate heat. At this time, the heat needs to be eliminated in time. By starting the power supply inside the fan box 31, the fan blade 33 can be rotated to guide the cold air outside the heat sink 1 into the heat sink 1 through the air intake grille 6 to dissipate the heat of the dryer body 2. Then, the hot air is guided out of the heat sink 1 through the ventilation hole 10 to prevent the equipment from running in a high temperature environment for a long time, thereby reducing the service life and drying effect of the equipment. After long-term use, the air intake grille 6 will be attached to the There is a lot of dust and other garbage. At this time, the drive motor 9 is started, and the output end of the drive motor 9 will drive the screw 41 to rotate, and then through the guiding cooperation of the guide rod 43, the brush 42 can be easily moved up and down at the front end of the air intake grille 6 to remove the dust and other garbage attached to the air intake grille 6. When the air intake grille 6 needs to be replaced or repaired, at this time, by pulling the toggle block 76, the toggle block 76 will drive the sliding block 73 to squeeze the spring 72 to move, so that the limit rod 74 can slide out of the inner cavity of the limit hole 75, and then the air intake grille 6 can be easily removed for replacement, which is more practical.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A refrigerated compressed gas dryer, comprising a heat dissipation box (1) and a dryer body (2), characterized in that: The dryer body (2) is arranged in the inner cavity of the heat dissipation box (1); an air intake grille (6) is installed at the rear end of the heat dissipation box (1); four limit assemblies (7) are arranged at the rear end of the heat dissipation box (1); the heat dissipation box (1) is fixedly connected to the air intake grille (6) via the four limit assemblies (7); a cleaning assembly (4) is arranged at the front end of the air intake grille (6); the cleaning assembly (4) is arranged in the inner cavity of the heat dissipation box (1); an air cooling assembly (3) is arranged in front of the cleaning assembly (4); the air cooling assembly (3) comprises a fan chassis (31); and the fan chassis (31) is fixedly connected to the lower end of the inner wall of the heat dissipation box (1).

2. The freeze-type compressed gas dryer according to claim 1, wherein: The cleaning assembly (4) comprises a screw rod (41), the screw rod (41) is rotatably connected to the heat sink (1), the outer side of the screw rod (41) is threadedly connected to a brush (42), the brush (42) is slidably arranged at the front end of the air intake grille (6), the inner side of the brush (42) is slidably connected to a guide rod (43), and the guide rod (43) is fixedly connected to the heat sink (1).

3. The freeze-type compressed gas dryer according to claim 1, wherein: The limiting assembly (7) comprises a mounting groove (71) provided on the outside of the heat sink (1); a spring (72) is fixedly connected to the inner wall of the mounting groove (71); a sliding block (73) is fixedly connected to the other end of the spring (72); and a limiting rod (74) is fixedly connected to one side of the sliding block (73).

4. The freeze-type compressed gas dryer according to claim 3, wherein: Four limiting holes (75) are provided on the outer side of the air intake grille (6), the limiting rods (74) are inserted into the inner sides of the limiting holes (75), the outer side of the sliding block (73) is fixedly connected with a toggle block (76), the outer side of the toggle block (76) is sleeved with a limiting frame (77), and the limiting frame (77) is fixedly connected to the heat sink (1).

5. The freeze-type compressed gas dryer according to claim 1, characterized in that: The air cooling component (3) also includes a bracket (32), the bracket (32) is fixedly connected to the fan chassis (31), the inner side of the bracket (32) is fixedly connected to a fixed shaft (34), the outer side of the fixed shaft (34) is rotatably connected to a fan blade (33), the rear end of the fixed shaft (34) is fixedly connected to a filter (35), and the filter (35) is fixedly connected to the fan chassis (31).

6. The freeze-type compressed gas dryer according to claim 2, wherein: The upper end of the heat dissipation box (1) is fixedly connected to a support frame (8), a drive motor (9) is fixedly mounted on one side of the support frame (8), and an output end of the drive motor (9) is fixedly connected to a screw rod (41).

7. A refrigerated compressed gas dryer according to claim 1, characterized in that: An observation window (5) is fixedly connected to one side of the heat dissipation box (1), and the observation window (5) is made of a light-transmitting glass material.

8. A refrigerated compressed gas dryer according to claim 1, characterized in that: The front end of the heat dissipation box (1) is provided with a plurality of ventilation holes (10).

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