CN210218038U - Air-cooling heat dissipation mechanism for air compressor - Google Patents
Air-cooling heat dissipation mechanism for air compressor Download PDFInfo
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- CN210218038U CN210218038U CN201921161661.7U CN201921161661U CN210218038U CN 210218038 U CN210218038 U CN 210218038U CN 201921161661 U CN201921161661 U CN 201921161661U CN 210218038 U CN210218038 U CN 210218038U
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Abstract
The utility model discloses an air-cooled heat dissipation mechanism for air compressor machine, including radiator and heat dissipation box, the radiator can communicate with each other with the oil circuit of air compressor machine, has the clearance between radiator and the heat dissipation box, and the clearance between radiator and the heat dissipation box forms inlet channel, the heat dissipation box is equipped with a plurality ofly and the communicating air intake of inlet channel towards the lateral wall of radiator, the top of heat dissipation box is equipped with the air outlet, be equipped with a plurality of centrifugal impellers in the heat dissipation box, centrifugal impeller's rear end is connected with the motor, and the motor is located the outside of heat dissipation box. The utility model discloses utilize centrifugal impeller to inhale cold wind from the outside and dispel the heat to the oil in the radiator, not only the radiating effect is good, can satisfy the heat dissipation requirement of high-power unit, and the noise is little when dispelling the heat moreover, and in addition, the motor is located the outside of heat dissipation box, and the cold wind passageway that not only can guarantee heat dissipation mechanism is smooth, also can avoid the motor to move in high temperature simultaneously, can effectively prolong the life of motor.
Description
Technical Field
The utility model relates to an air-cooled heat dissipation mechanism for air compressor machine belongs to air compressor machine technical field.
Background
In recent years, as more and more enterprises in society begin to pay attention to environmental protection and energy conservation, air compressors are vigorously developed and widely applied.
Because the stability of the air compressor oil temperature directly influences the operating performance of the air compressor, the main function of the air compressor oil in the operating process is cooling and lubricating. In the operation process of the air compressor, a large amount of heat can be generated in the process of compressing air compressor oil and compressed air by the screw rotor, so that the oil temperature of the air compressor rises, the lubricating effect of the oil can be reduced at high temperature, the mechanical abrasion and carbon deposition phenomena and redundant power consumption are increased, the service life of the air compressor can be shortened, and therefore a heat dissipation mechanism is required to be arranged to dissipate the heat of the air compressor oil.
The heat dissipation mechanism of the prior air compressor mainly adopts air cooling heat dissipation, and the structure of the heat dissipation mechanism is shown in figure 1, and mainly comprises a heat radiator and an axial flow fan, the principle is that an axial flow fan is used for blowing air, so that cold air passes through a radiator to cool oil in the radiator, for the heat dissipation mechanism, the heat dissipation effect usually depends on the heat dissipation area and the air volume, and in order to ensure that enough air volume passes through, during the operation process, the axial flow fan needs to change the wind pressure by changing the angle of the fan blades, but at the same time, the noise is higher when the heat dissipation mechanism runs, and in addition, since the thickness of the heat sink affects the passage of wind, the thickness of the heat sink cannot be designed to be too thick, therefore, when the power of the air compressor unit is larger, the problem that the heat dissipation requirement of the air compressor unit cannot be met under the condition that the size of the heat dissipation mechanism cannot be increased due to the structural layout of the whole machine is caused.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that prior art exists, the utility model aims at providing an air-cooled heat dissipation mechanism for air compressor machine.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides an air-cooled heat dissipation mechanism for air compressor machine, includes radiator and heat dissipation box, the radiator can communicate with each other with the oil circuit of air compressor machine, the clearance has between radiator and the heat dissipation box, and the clearance between radiator and the heat dissipation box forms inlet channel, and the heat dissipation box is equipped with a plurality ofly and the communicating air intake of inlet channel towards the lateral wall of radiator, and the top of heat dissipation box is equipped with the air outlet, is equipped with a plurality ofly in the heat dissipation box and the communicating centrifugal impeller of air intake, and the rear end of centrifugal impeller is connected with the motor that is used for driving centrifugal impeller, and the motor is located the.
As the preferred scheme, the heat dissipation box body includes preceding curb plate, posterior lateral plate, the left side board, the right side board, bottom plate and roof, the left side board, the right side board, the bottom plate, the rear end of roof links to each other with the posterior lateral plate and the left side board, the right side board, the bottom plate, the front end of roof extends towards the radiator direction and forms inlet air channel with radiator and preceding curb plate, the air intake is located on the preceding curb plate, the air outlet is located on the roof, centrifugal impeller locates between preceding curb plate and the posterior lateral plate, the motor is located the outside of posterior lateral plate, the output shaft of motor passes the posterior lateral plate and links to each other with.
As a further preferred scheme, the left side plate and the right side plate are respectively detachably provided with a side maintenance sealing plate.
Preferably, a bottom access sealing plate is detachably provided on the bottom plate.
As a further preferred scheme, a plurality of partition plates are vertically arranged in the heat dissipation box body, the front end and the rear end of each partition plate are respectively connected with the front side plate and the rear side plate, the partition plates divide the inner space of the heat dissipation box body into different chambers, the centrifugal impellers are respectively positioned in the different chambers, and all the chambers are communicated with the air inlet and the air outlet.
As the preferred scheme, the front end of the centrifugal impeller is provided with a guide ring which is communicated with the air inlet.
As a further preferred scheme, the guide ring is arranged at the air inlet.
Preferably, the motor is a three-phase asynchronous motor.
As a preferred scheme, the radiator comprises a plurality of oil coolers arranged side by side, and the oil coolers can be communicated with an oil way of the air compressor.
As a further preferred scheme, the oil coolers are connected with oil pipes and communicated with each other through the oil pipes.
As a further preferable scheme, the radiator further comprises an air cooler, the air cooler is arranged in parallel with the oil cooler, and the air cooler can be communicated with an air path of the air compressor.
Compared with the prior art, the utility model has the advantages of:
the utility model provides an air-cooled heat dissipation mechanism for air compressor machine, owing to be equipped with the communicating radiator of air compressor machine oil circuit, the radiator back is equipped with the heat dissipation box, is equipped with centrifugal impeller in the heat dissipation box, inhales cold wind through centrifugal impeller from the outside and dispels the heat to the oil in the radiator, and then dispels the heat to the air compressor machine oil, therefore the radiating effect is good, can satisfy the heat dissipation requirement of high-power unit, and the noise is little when dispelling the heat, in addition, the utility model discloses in be used for driving centrifugal impeller's motor be located the outside of heat dissipation box, not only can guarantee that the cold wind passageway of heat dissipation mechanism is smooth, also can avoid the motor to move in high temperature simultaneously, can effectively prolong the life of motor, have obvious progressive nature.
Drawings
Fig. 1 is a schematic diagram illustrating a conventional air-cooled heat dissipation mechanism for an air compressor;
fig. 2 is a schematic diagram of an air-cooling heat dissipation mechanism (with a top plate removed) for an air compressor provided in an embodiment of the present invention;
fig. 3 is an exploded schematic view of an air-cooled heat dissipation mechanism (with a top plate removed) for an air compressor provided in an embodiment of the present invention;
FIG. 4 is a schematic view of another angle of FIG. 3;
fig. 5 is a sectional view of an air-cooling heat dissipation mechanism (with a top plate) for an air compressor provided in an embodiment of the present invention;
the numbers in the figures are as follows: 1. a heat sink; 11. an oil cooler; 111. a hot oil inlet; 112. a cold oil outlet; 12. an oil pipe; 13. an air cooler; 131. a compressed air inlet; 132. a compressed air outlet; 2. a heat dissipation box body; 21. a front side plate; 22. a rear side plate; 23. a left side plate; 24. a right side plate; 25. a base plate; 26. a top plate; 27. side maintenance closing plates; 28. a bottom overhaul seal plate; 29. a partition plate; 3. an air inlet channel; 4. an air inlet; 5. an air outlet; 6. a centrifugal impeller; 7. an electric motor; 8. an axial flow fan; 9. the radiator is used in the air-cooled radiating mechanism of the traditional air compressor; 10. and (4) a flow guide ring.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
Examples
As shown in fig. 2 to 5, the utility model provides a pair of forced air cooling heat dissipation mechanism for air compressor machine, including radiator 1 and heat dissipation box 2, radiator 1 can communicate with each other with the oil circuit of air compressor machine, the clearance has between radiator 1 and the heat dissipation box 2, and the clearance between radiator 1 and the heat dissipation box 2 forms inlet channel 3, and heat dissipation box 2 is equipped with a plurality of and the communicating air intake 4 of inlet channel 3 towards the lateral wall of radiator 1, and the top of heat dissipation box 4 is equipped with air outlet 5, is equipped with a plurality of and the communicating centrifugal impeller 6 of air intake 4 in the heat dissipation box 2, and the rear end of centrifugal impeller 6 is connected with motor 7 that is used for driving centrifugal impeller 6, and motor 7 is located the outside of heat dissipation box 2.
When the air-cooled heat dissipation mechanism for the air compressor of the utility model is used for heat dissipation,
connecting a radiator 1 with an oil way of an air compressor, starting a heat dissipation mechanism when the oil temperature of the air compressor is higher, enabling hot oil of the air compressor to enter the radiator 1 through the oil way, driving an ion impeller 6 to rotate by a motor 7, enabling cold air outside the heat dissipation mechanism to enter a heat dissipation box body 2 through the radiator 1, an air inlet channel 3 and an air inlet 4 in sequence under the action of a centrifugal impeller 6, and then discharging the cold air through an air outlet 5, namely, performing heat dissipation and cooling on the hot oil in the radiator 1 by using the cold air in the process, discharging the cooled oil from the radiator 1 and then enabling the cooled oil to enter the air compressor through the oil way, and thus realizing heat dissipation of air compressor oil;
as can be seen from the above, the centrifugal impeller 6 of the present invention drives the cold air to dissipate heat of the heat sink 1, so as to dissipate heat of the air compressor oil, and compared with the axial flow fan 8 in the heat dissipation mechanism shown in fig. 1, the centrifugal impeller 6 has large air volume and pressure, low noise, low power and low energy consumption; in addition, as can be seen from fig. 1, when the heat dissipation mechanism in fig. 1 is used for dissipating heat, wind is driven by the axial flow fan 8 to linearly pass through the heat sink 9, and the air flows in a linear direction, whereas the heat dissipation mechanism of the present invention has an L-shaped air flow direction, which provides a better heat dissipation effect, and is also beneficial to reducing the floor area of the heat dissipation mechanism (the arrow direction in fig. 1 and fig. 2 represents the air flow direction); in addition, the utility model discloses a heat dissipation mechanism can be according to the nimble quantity of adjusting ion impeller 6 of heat dissipation needs (for example, in this embodiment, the quantity of ion impeller 6 is two, also can set for one, three or all the other a plurality of as required), and the heat dissipation adjustability is better, can realize the heat dissipation requirement of high-power unit easily; furthermore, the utility model discloses in, the outside of heat dissipation box is located to motor 7 for driving centrifugal impeller 6, not only can guarantee that the cold wind passageway of heat dissipation mechanism is smooth, also avoids motor 7 to move in high temperature simultaneously, can effectively prolong motor 7's life.
Referring to fig. 2 to 5, the heat dissipation box 2 includes a front plate 21, a rear plate 22, a left plate 23, a right plate 24, a bottom plate 25, and a top plate 26 (which are detachably connected or fixedly connected to each other, and for convenience of installation and maintenance, the side plates are detachably connected to each other), the rear end of the left plate 23, the right plate 24, the bottom plate 25, and the top plate 26 is connected to the rear plate 22, and the front end of the left plate 23, the right plate 24, the bottom plate 25, and the front end of the top plate 26 extend toward the direction of the heat sink 1 and form an air inlet channel 3 with the heat sink 1 and the front plate 21, an air inlet 4 is provided on the front plate 21, an air outlet 5 is provided on the top plate 26, a centrifugal impeller 6 is provided between the front plate 21 and the rear plate 22, a motor 7 is located outside the rear plate 22, and an. In this embodiment, the air outlet 5 may be in a grid shape, or an air filter screen is disposed at the air outlet 5 to prevent foreign matters from falling into the heat dissipation case 2 to affect the operation of the centrifugal impeller 6.
Detachable respectively is equipped with side maintenance shrouding 27 on left side board 23 and the right side board 24, it is specific can be equipped with respectively at left side board 23 and right side board 24 and overhaul the access window (not marking) of shrouding 27 looks adaptation with the side, side maintenance shrouding 27 detachable installs in the access window, furthermore, side maintenance shrouding 27 is located the front end that left side board 23 and right side board 24 and is close to the position department of radiator 1, when radiator 1 is swept to needs, side maintenance shrouding 27 can be opened, need not to dismantle whole left side board 23 and right side board 24, maintenance man-hour at ordinary times can effectively alleviate, and the work efficiency is improved.
The bottom plate 25 is detachably provided with a bottom maintenance sealing plate 28 so as to take out foreign matters falling into the heat dissipation box body 2, thereby effectively reducing maintenance man-hour at ordinary times and improving work efficiency.
The heat dissipation box body 2 is internally vertically provided with a plurality of partition plates 29, the front end and the rear end of each partition plate 29 are respectively connected with the front side plate 21 and the rear side plate 22, the partition plates 29 divide the inner space of the heat dissipation box body 2 into different chambers, the centrifugal impellers 6 are respectively positioned in the different chambers, all the chambers are communicated with the air inlet 4 and the air outlet 5, the heat dissipation box body 2 is strengthened, and meanwhile, the fixing and limiting centrifugal impellers 6 are convenient to fix, and the overall stability of the heat dissipation mechanism is enhanced. In actual installation, an air inlet 4 and an air outlet 5 may be respectively disposed at each chamber, and in addition, the height of the partition 29 may be lower than that of the heat dissipation case 2, so that all the chambers share the air outlet 5. In addition, the partition 29 is detachably provided to facilitate installation and maintenance.
The front end of the centrifugal impeller 6 is provided with the guide ring 10, the guide ring 10 is communicated with the air inlet 4, the air pressure and the flow of the centrifugal impeller 6 can be effectively guaranteed to be lifted, the overall heat dissipation effect of the heat dissipation mechanism is further improved, when the heat dissipation mechanism is used, air enters the air inlet channel 3 and the air inlet 4 through the heat radiator 1 under the action of the centrifugal impeller 6, then enters the centrifugal impeller 6 after being guided by the guide ring 10, and finally is sent out of the heat dissipation box body 2 under the action of the centrifugal impeller 6. In this embodiment, the deflector ring 10 is disposed at the air inlet 4. In addition, in the present embodiment, the distance between the baffle 10 and the heat sink 1 may be set to 0.5 times the diameter of the centrifugal impeller 6, so that the centrifugal impeller 6 operates at the optimum efficiency.
In this embodiment, the motor 7 is a three-phase asynchronous motor, and has good operation performance.
Referring to fig. 2 to 4, the heat sink 1 includes a plurality of oil coolers 11 arranged side by side, the oil coolers 11 can be communicated with an oil path of the air compressor, specifically, referring to fig. 4, the oil coolers 11 are provided with hot oil inlets 111 and cold oil outlets 112, when the heat sink 1 is mounted on the air compressor, hot oil of the air compressor enters the oil coolers 11 through the oil path via the hot oil inlets 111 to dissipate heat, then exits through the cold oil outlets 112, and is sent to the air compressor main unit again via the oil path, thereby effectively ensuring the temperature of the air compressor oil. The quantity of the oil coolers 11 can be flexibly adjusted according to the use requirement. The radiator that uses among traditional heat dissipation mechanism is the radiator of a monoblock large tracts of land usually, when the radiator breaks down, cost of maintenance is higher, and radiator 1 in this application includes a plurality of oil coolers 11 that parallel, for example, in this embodiment, be equipped with two oil coolers 11, the cooling effect has not only been ensured like this, the maintenance of the oil cooler 11 of also being convenient for, after one of them oil cooler 11 breaks down, only need put the oil in the oil cooler 11 that breaks down, it can then insert the oil circuit again to change new oil cooler 11, change with low costs.
The oil coolers 11 are connected with oil pipes 12, and the oil coolers 11 are communicated with each other through the oil pipes 12. For example, two oil coolers 11 are arranged in this embodiment, the two oil coolers 11 are communicated with each other through an oil pipe 12, when the air compressor is used, the hot oil inlet 111 and the cold oil outlet 112 can be respectively arranged on the two oil coolers, and when the air compressor is used for cooling and radiating the air compressor oil, high-temperature oil enters one of the oil coolers 11 and is radiated through the centrifugal impeller 6, and then the cooled low-temperature oil is discharged from the other oil cooler 11 and enters an oil path of the air compressor, so that the air compressor has a radiating effect on the air compressor oil. Of course, a hot oil inlet 111 and a cold oil outlet 112 may be provided on each oil cooler 11.
Referring to fig. 2 to 4, the heat sink 1 further includes an air cooler 13, the air cooler 13 is disposed side by side with the oil cooler 11, and the air cooler 13 can communicate with an air path of an air compressor. Specifically, the air cooler 13 is provided with a compressed air inlet 131 and a compressed air outlet 132, when the heat sink 1 is mounted on the air compressor, hot compressed air before cooling in the air compressor enters the compressed air inlet 131 through an air passage of the air compressor and then enters the air cooler 13, heat is dissipated through the centrifugal impeller 6, and then the cooled compressed air is discharged out of the air cooler 13 through the compressed air outlet 132 and then is conveyed to post-processing equipment for compressed air through a pipeline for further processing. The radiator 1 in this embodiment includes the communicating oil cooler 11 of oil circuit with the air compressor machine and the communicating air cooler 13 of gas circuit with the air compressor machine, can dispel the heat and cool down respectively to the oil and the gas of air compressor machine, and the radiating effect is better, the normal operating of guarantee air compressor machine that can be better. In this application, oil cooler 11 and air cooler 13 all adopt the oil cooler and the air cooler sold in the market can.
It is finally necessary to point out here: the above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides an air-cooled heat dissipation mechanism for air compressor machine which characterized in that: including radiator and heat dissipation box, the radiator can communicate with each other with the oil circuit of air compressor machine, the clearance has between radiator and the heat dissipation box, and the clearance between radiator and the heat dissipation box forms inlet air channel, and the heat dissipation box is equipped with a plurality of and the communicating air intake of inlet air channel towards the lateral wall of radiator, and the top of heat dissipation box is equipped with the air outlet, is equipped with a plurality of and the communicating centrifugal impeller of air intake in the heat dissipation box, and the rear end of centrifugal impeller is connected with the motor that is used for driving centrifugal impeller, and the motor is located the outside of heat dissipation box.
2. The air-cooling heat dissipation mechanism for the air compressor as recited in claim 1, wherein: the heat dissipation box body includes preceding curb plate, the posterior lateral plate, the left side board, the right side board, bottom plate and roof, the left side board, the right side board, the bottom plate, the rear end of roof links to each other with the posterior lateral plate and the left side board, the right side board, the bottom plate, the front end of roof extends towards the radiator direction and forms inlet air channel with radiator and preceding curb plate, the air intake is located on the preceding curb plate, the air outlet is located on the roof, centrifugal impeller locates between preceding curb plate and the posterior lateral plate, the motor is located the outside of posterior lateral plate, the output shaft of motor passes the posterior lateral plate and links to each other with.
3. The air-cooling heat dissipation mechanism for the air compressor as recited in claim 2, wherein: the left side plate and the right side plate are respectively detachably provided with a side maintenance sealing plate.
4. The air-cooling heat dissipation mechanism for the air compressor as recited in claim 2, wherein: the bottom plate is detachably provided with a bottom maintenance sealing plate.
5. The air-cooling heat dissipation mechanism for the air compressor as recited in claim 2, wherein: the heat dissipation box body is internally and vertically provided with a plurality of partition plates, the front end and the rear end of each partition plate are respectively connected with the front side plate and the rear side plate, the partition plates divide the inner space of the heat dissipation box body into different cavities, the centrifugal impellers are respectively positioned in the different cavities, and all the cavities are communicated with the air inlet and the air outlet.
6. The air-cooling heat dissipation mechanism for the air compressor as recited in claim 1, wherein: the front end of the centrifugal impeller is provided with a guide ring which is communicated with the air inlet.
7. The air-cooling heat dissipation mechanism for the air compressor as recited in claim 1, wherein: the radiator comprises a plurality of oil coolers arranged side by side, and the oil coolers can be communicated with an oil way of the air compressor.
8. The air-cooling heat dissipation mechanism for the air compressor as recited in claim 7, wherein: the radiator also comprises an air cooler, the air cooler and the oil cooler are arranged side by side, and the air cooler can be communicated with an air path of the air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921161661.7U CN210218038U (en) | 2019-07-23 | 2019-07-23 | Air-cooling heat dissipation mechanism for air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921161661.7U CN210218038U (en) | 2019-07-23 | 2019-07-23 | Air-cooling heat dissipation mechanism for air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210218038U true CN210218038U (en) | 2020-03-31 |
Family
ID=69916627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921161661.7U Active CN210218038U (en) | 2019-07-23 | 2019-07-23 | Air-cooling heat dissipation mechanism for air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210218038U (en) |
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2019
- 2019-07-23 CN CN201921161661.7U patent/CN210218038U/en active Active
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