Air cooling type radiator for air compressor

Abstract

The air-cooled radiator comprises cooling pipes, radiating fins, an air outlet frame and turbine fan blades, the cooling pipes are divided into an upper layer and a lower layer, the cooling pipes on the upper side and the lower side are communicated, air inlets and air outlets are formed in the two ends of the cooling pipes, and the radiating fins are clamped between the cooling pipes on the upper layer and the lower layer. A plurality of heat dissipation holes are vertically formed in the cooling fins in a penetrating mode, the air outlet frame is arranged at the bottoms of the cooling pipes on the lower layer, the air outlet frame is fixedly connected with the bottoms of the cooling fins, the air outlet frame is annularly arranged, an air outlet gap is annularly formed in the inner side of the air outlet frame, one side of the air outlet frame communicates with an air inlet base, and the turbine fan blades are arranged in the air inlet base. And the turbine fan blades are in transmission connection with a direct current motor. The air compressor has the advantages that heat of compressed air in the air compressor can be quickly conducted out, and meanwhile a large amount of heat can be quickly discharged through the air multiplication effect.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressor heat dissipation, in particular to an air-cooled radiator for an air compressor. Background Art

[0002] An air compressor is a machine that can compress air in the atmosphere into high-pressure gas. It compresses the air to increase its density and storage capacity to meet various industrial and civilian needs. During the air compression process, the volume of the gas continues to decrease, and the movement of molecules will become more intense, causing the gas to release heat, which is called compression heat. Therefore, a large amount of heat will be generated during the air compression process, which will pose a threat to the equipment.

[0003] Heat dissipation is the process of transferring heat from a heat source to the external environment by conduction, convection, radiation, etc. During the operation of the air compressor, the compressor generates heat and transfers the heat to the compressed air. If this heat cannot be dissipated in time, it will cause the compressed air to overheat. Overheated compressed air can not only damage the equipment, but also have a negative impact on the application. For example, overheated air may increase the energy consumption of the system, damage pneumatic equipment, make the gas unstable, etc.

[0004] The existing air-cooled radiator of the air compressor has a poor heat dissipation effect and cannot quickly conduct away the heat in the compressed gas, resulting in a poor heat dissipation effect. Utility Model Content

[0005] The utility model aims to provide an air-cooled radiator for an air compressor, which can quickly extract the heat of compressed gas in the air compressor and quickly discharge a large amount of heat through the air multiplication effect.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] 1. The heat dissipation device as claimed in claim 1, wherein the heat dissipation mechanism is a heat dissipation device, and the heat dissipation mechanism is a heat dissipation device. The heat dissipation device is a heat dissipation device in which the heat dissipation mechanism is connected to the heat dissipation mechanism, and the heat dissipation mechanism is a heat dissipation device. The heat dissipation device is a heat dissipation device in which the heat dissipation mechanism is connected to the heat dissipation mechanism. The heat dissipation device is a heat dissipation device in which the heat dissipation mechanism is connected to the heat dissipation mechanism.

[0008] Preferably, the cooling pipes in the upper and lower layers are distributed along an S-shaped 180-degree bend.

[0009] Preferably, the upper and lower surfaces of the heat sink are respectively fixedly fitted and clamped between the upper and lower layers of cooling tubes, air guide tubes are arranged above and below the heat sink between adjacent bent cooling tubes, heat conduction plates are connected on both sides between adjacent air guide tubes, and air guide grooves are also arranged between the inner side of the heat conduction plate and the outer side of the air guide tube.

[0010] Preferably, both sides of the air guide tube and the heat conduction plate are in close contact with the outer wall of the cooling pipe for heat conduction.

[0011] Preferably, at least one group of spoilers is arranged in the air guide tube, at least two groups of spoilers are arranged in the air guide groove, and the spoilers in the air guide tube and the air guide groove are arranged vertically relative to each other.

[0012] Preferably, the air guide tubes and air guide grooves above and below the heat sink are connected through heat dissipation holes and are relatively staggered. The air guide tube above the heat sink vertically corresponds to the air guide groove below the heat sink, and the air guide groove above the heat sink vertically corresponds to the air guide tube below the heat sink.

[0013] Preferably, a plurality of groups of connecting columns are vertically arranged downward on both sides of the bottom of the heat sink, and the connecting columns are fixedly connected to the outer side of the air outlet frame.

[0014] Preferably, the overall shape of the air outlet frame is the same as that of the heat sink, and an air cavity is arranged inside the air outlet frame. The air cavity is connected to the air inlet base and the air outlet gap respectively, and the width of the air outlet gap is smaller than the width of the air cavity.

[0015] Preferably, the inner diameter of the air guide tube is the same as the distance between adjacent air guide tubes.

[0016] Preferably, the air inlet is arranged at the lower layer of the cooling pipe, and the air outlet is arranged at the upper layer of the cooling pipe.

[0017] In summary, the utility model has the following beneficial effects:

[0018] The utility model provides upper and lower layers of S-shaped bent cooling pipes to increase the travel path of the compressed gas and achieve a better heat conduction effect.

[0019] The utility model arranges heat conduction plates and air guide tubes in close proximity in the S-shaped bent cooling tubes on the upper and lower sides, so that the heat conduction area is larger. At the same time, the air guide tubes and air guide grooves above and below the heat sink are relatively staggered, and the heat flow can be quickly discharged in coordination with the air outlet at the bottom.

[0020] The utility model adopts the method of air multiplication. The air inlet base can suck in low-temperature air through the turbine fan blades, and pressurize and spray it out from the air outlet gap through the wind cavity. At the same time, through the Bernoulli principle, the air flow in the air outlet frame is moved upward under the action of negative pressure so that it flows through the air guide cylinder and the air guide groove, thereby realizing heat exchange and quickly reducing the temperature of the compressed gas in the heat sink and the cooling tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a top view of the structure of the utility model;

[0022] Figure 2 It is a front view of the structure of the utility model;

[0023] Figure 3 It is a cross-sectional view of the internal structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the connection between the air outlet frame and the air inlet base of the utility model. DETAILED DESCRIPTION

[0025] The specific implementation manner of the present utility model is further described below in conjunction with the accompanying drawings. This embodiment does not constitute a limitation to the present utility model.

[0026] like Figures 1 to 4 The air-cooled radiator for an air compressor shown in the figure includes a cooling tube 1, a heat sink 2, an air outlet frame 3 and a turbine blade 4. The cooling tube 1 is divided into an upper and lower layer, and the cooling tubes 1 on the upper and lower sides are connected. An air inlet 7 and an exhaust port 8 are arranged at both ends of the cooling tube 1. The heat sink 2 is sandwiched between the upper and lower layers of the cooling tubes 1. A plurality of heat dissipation holes are vertically penetrated inside the heat sink 2. The air outlet frame 3 is arranged at the bottom of the cooling tube 1 of the lower layer. The air outlet frame 3 is connected and fixed to the bottom of the heat sink 2. The air outlet frame 3 is arranged in an annular manner. An air outlet gap 5 is arranged on the inner side of the air outlet frame 3. One side of the air outlet frame 3 is connected to an air inlet base 6. The turbine blade 4 is arranged in the air inlet base 6. The turbine blade 4 is transmission-connected to a DC motor 9.

[0027] The upper and lower cooling pipes 1 are both distributed along an S-shaped 180-degree bend, which increases the travel path of the compressed gas and achieves a better heat conduction effect.

[0028] The upper and lower surfaces of the heat sink 2 are fixedly fitted and clamped between the upper and lower layers of cooling tubes 1, and air guide tubes 10 are arranged between the adjacent bent cooling tubes 1 above and below the heat sink 2. Heat conduction plates 11 are connected on both sides between adjacent air guide tubes 10, and air guide grooves 12 are also arranged between the inner side of the heat conduction plate 11 and the outer side of the air guide tube 10.

[0029] Both sides of the air guide tube 10 and the heat conduction plate 11 are in contact with the outer wall of the cooling tube 1 for heat conduction.

[0030] At least one group of spoilers 13 is disposed in the air guide tube 10 , and at least two groups of spoilers 13 are disposed in the air guide groove 12 . The spoilers 13 in the air guide tube 10 and the air guide groove 12 are disposed relatively vertically.

[0031] The air guide tube 10 and the air guide groove 12 above and below the heat sink 2 are connected through heat dissipation holes and are relatively staggered. The air guide tube 10 above the heat sink 2 vertically corresponds to the air guide groove 12 below the heat sink 2, and the air guide groove 12 above the heat sink 2 vertically corresponds to the air guide tube 10 below the heat sink 2.

[0032] A plurality of connecting columns 14 are vertically arranged on both sides of the bottom of the heat sink 2, and the connecting columns 14 are fixedly connected to the outer side of the air outlet frame 3, so that the installation is more stable.

[0033] The overall shape of the air outlet frame 3 is the same as that of the heat sink 2 . An air cavity 15 is arranged inside the air outlet frame 3 . The air cavity 15 is connected to the air inlet base 6 and the air outlet gap 5 , respectively. The width of the air outlet gap 5 is smaller than that of the air cavity 15 .

[0034] The inner diameter of the air guide cylinder 10 is the same as the distance between adjacent air guide cylinders 10 .

[0035] The air inlet 7 is arranged at the lower layer of the cooling pipe 1 , and the air outlet 8 is arranged at the upper layer of the cooling pipe 1 .

[0036] The utility model provides upper and lower layers of S-shaped bent cooling pipes to increase the travel path of the compressed gas and achieve a better heat conduction effect.

[0037] The utility model arranges heat conduction plates and air guide tubes in close proximity in the S-shaped bent cooling tubes on the upper and lower sides, so that the heat conduction area is larger. At the same time, the air guide tubes and air guide grooves above and below the heat sink are relatively staggered, and the heat flow can be quickly discharged in coordination with the air outlet at the bottom.

[0038] The utility model adopts the method of air multiplication. The air inlet base can inhale the low-temperature airflow through the turbine fan blades, and pressurize and spray it out from the air outlet gap through the air cavity. At the same time, the airflow in the air outlet frame moves upward at the same time under the action of negative pressure through the Bernoulli principle, so that it flows through the air guide cylinder and the air guide groove, realizing heat exchange while quickly reducing the temperature of the compressed gas in the heat sink and the cooling tube.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions should also be deemed to fall within the protection scope of the technical solution of the present invention.

Claims

1. An air-cooled radiator for an air compressor, It is characterized in that The invention comprises a cooling pipe, a heat sink, an air outlet frame and a turbine blade, wherein the cooling pipe is divided into an upper and lower layer, the cooling pipes on the upper and lower sides are connected, an air inlet and an air outlet are arranged at both ends of the cooling pipe, the heat sink is clamped between the upper and lower layers of cooling pipes, a plurality of heat dissipation holes are vertically penetrated inside the heat sink, the air outlet frame is arranged at the bottom of the cooling pipe of the lower layer, the air outlet frame is connected and fixed to the bottom of the heat sink, the air outlet frame is arranged in an annular manner, an air outlet gap is arranged on the inner side of the air outlet frame, one side of the air outlet frame is connected to an air inlet base, the turbine blade is arranged in the air inlet base, and the turbine blade is transmission-connected to a DC motor.

2. The air-cooled radiator for an air compressor according to claim 1, Features: The cooling pipes in the upper and lower layers are all distributed along an S-shaped 180-degree bend.

3. The air-cooled radiator for an air compressor according to claim 2, Features: The upper and lower surfaces of the heat sink are respectively fixed and clamped between the upper and lower layers of cooling tubes, and air guide tubes are arranged above and below the heat sink between adjacent bent cooling tubes. Heat conduction plates are connected on both sides between adjacent air guide tubes, and air guide grooves are also arranged between the inner side of the heat conduction plate and the outer side of the air guide tube.

4. The air-cooled radiator for an air compressor according to claim 3, Features: Both sides of the air guide tube and the heat conduction plate are in close contact with the outer wall of the cooling pipe for heat conduction.

5. The air-cooled radiator for an air compressor according to claim 3, Features: At least one group of spoilers is arranged in the air guide cylinder, at least two groups of spoilers are arranged in the air guide groove, and the spoilers in the air guide cylinder and the air guide groove are arranged vertically relative to each other.

6. The air-cooled radiator for an air compressor according to claim 3, Features: The air guide tubes and air guide grooves above and below the heat sink are connected through heat dissipation holes and are relatively staggered. The air guide tube above the heat sink vertically corresponds to the air guide groove below the heat sink, and the air guide groove above the heat sink vertically corresponds to the air guide tube below the heat sink.

7. The air-cooled radiator for an air compressor according to claim 1, Features: A plurality of groups of connecting columns are vertically arranged downward on both sides of the bottom of the heat sink, and the connecting columns are fixedly connected to the outer side of the air outlet frame.

8. The air-cooled radiator for an air compressor according to claim 1, Features: The overall shape of the air outlet frame is the same as that of the heat sink. An air cavity is arranged inside the air outlet frame. The air cavity is connected to the air inlet base and the air outlet gap respectively. The width of the air outlet gap is smaller than the width of the air cavity.

9. The air-cooled radiator for an air compressor according to claim 3, Features: The inner diameter of the air guide cylinder is the same as the distance between adjacent air guide cylinders.

10. The air-cooled radiator for an air compressor according to claim 1, Features: The air inlet is arranged at the lower layer of the cooling pipe, and the air outlet is arranged at the upper layer of the cooling pipe.

Images