CN211116464U - Vehicle-mounted air compressor - Google Patents
Vehicle-mounted air compressor Download PDFInfo
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- CN211116464U CN211116464U CN201922254341.2U CN201922254341U CN211116464U CN 211116464 U CN211116464 U CN 211116464U CN 201922254341 U CN201922254341 U CN 201922254341U CN 211116464 U CN211116464 U CN 211116464U
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Abstract
The utility model provides a vehicle-mounted air compressor relates to air compressor machine technical field. The air compressor comprises a frame, a compression main machine, a motor, a heat dissipation device, an oil-gas barrel and the like. A protective shell is fixed on the frame. The main compressor is used for compressing air, and an air filter is installed at the air inlet. The motor is in transmission connection with the compression main machine and drives the compression main machine to operate. The heat sink includes a radiator and a cooling fan for cooling the compressed gas and the lubricating oil. The oil gas barrel is used for separating lubricating oil from compressed gas. The right-hand member of protective housing is equipped with the air intake, and the left side is equipped with the air outlet, and motor, compression host computer, cooling blower, radiator are the in-line range, install inside the protective housing from right side to left side in proper order. When the air compressor machine moves, cooling air flows through the motor and the compression host machine in sequence to dissipate heat, the cooling air can accelerate the flow of air inside the protective shell, the heat dissipation effect is improved, and the problem that the work efficiency of the air compressor machine is low due to the fact that the heat dissipation capacity of the air compressor machine is poor in the prior art is solved.
Description
Technical Field
The utility model relates to an air compressor machine technical field, in particular to vehicle-mounted air compressor machine.
Background
The air compressor is needed when the wet blasting machine is used in the high-altitude area for construction, the weather of the high-altitude area is severe, the air is thin, the common air compressor is difficult to operate efficiently in the environment with thin air, and the air compressor cannot be well adapted to the wind, sand, rain and snow climate of the high-altitude area.
Chinese utility model patent with grant publication number CN201786653U and grant publication date 2011.04.06 discloses a full road condition screw air compressor, which comprises a case, a power assembly located in the case, a compression main machine connected with the output end of the power assembly, an air suction assembly, an oil-gas separation cylinder, a cooling assembly, and an air filter connected with the input end of the air suction assembly. The full-road-condition screw air compressor is characterized in that the machine case is arranged to protect internal parts, and the labyrinth-shaped air inlet is formed in the machine case to prevent wind, sand, rain and snow in a high altitude area from entering an inner cavity of the machine, so that the adaptability of the air compressor to a high altitude environment is improved to a certain extent.
Because the plateau environment air is thin, the power of the air compressor compression main machine can be increased so as to increase the air input of the air compressor and adapt to the plateau environment. The heat generation amount of the air compressor is increased, so that better heat dissipation conditions are required. The heat dissipation efficiency of the heat dissipation mode of the existing air compressor is low, and the working efficiency of the air compressor is low due to the fact that the temperature in the air compressor is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vehicle-mounted air compressor machine to solve the relatively poor problem that causes of air compressor machine work efficiency is low of present air compressor machine heat-sinking capability.
The utility model discloses an on-vehicle air compressor machine adopts following technical scheme:
the air compressor comprises a frame, and a protective shell is fixed on the frame;
the compression main machine is used for compressing air to generate compressed gas, and an air filter is arranged at an air inlet of the compression main machine;
the motor is in transmission connection with the compression main machine and drives the compression main machine to operate; the heat dissipation device comprises a radiator and a cooling fan and is used for cooling the compressed gas and the lubricating oil;
the oil gas barrel is used for separating lubricating oil from compressed gas;
the right end of the protective shell is provided with an air inlet, and the left end of the protective shell is provided with an air outlet; the motor, the compression host, the cooling fan and the radiator are arranged in a straight line and are sequentially arranged inside the protective shell from right to left.
Has the advantages that: in the operation process of the air compressor, air flowing in from the air inlet enters the compression main machine through the air filter, and a part of air flows into the protective shell and sequentially flows through the motor and the compression main machine, so that heat generated by the motor and the compression main machine is removed in the flowing process. Cooling blower is in the left side of compression host computer, and cooling blower can accelerate the flow of the inside air of protecting crust at the operation in-process, improves the radiating effect, has solved the relatively poor problem that causes air compressor machine work efficiency low of prior art cavity press heat-sinking capability.
Furthermore, in order to improve the heat dissipation efficiency of the oil-gas barrel, the oil-gas barrel is vertically installed between the air inlet at the right end of the protective shell and the air outlet at the left end of the protective shell and is positioned on the front side of the compression host.
The beneficial effects are as follows: in the operation process of the air compressor, compressed gas compressed by the compression main machine enters the oil-gas barrel, the compressed gas and lubricating oil are separated in the oil-gas barrel, and the temperature of the compressed gas is high, so that the temperature of the oil-gas barrel is increased. The oil gas bucket is vertically installed between the air inlet at the right end of the protective shell and the air outlet at the left end of the protective shell and is located on the front side of the compression host, and the oil gas bucket is also located in the heat dissipation air channel and can perform effective heat dissipation on the oil gas bucket.
Further, in order to facilitate maintenance, the top of the protective shell is provided with an access cover, and the top cover of the oil gas barrel is opposite to the access cover.
The beneficial effects are as follows: under the condition of high altitude, the parts of the air compressor are maintained more frequently. Establish the access cover at the protective housing top, maintenance to the air compressor machine that can be more convenient, the oil gas bucket top cap is just to the change oil content that the access cover also can be more convenient.
Furthermore, in order to increase the exchange with the outside air in the air compressor, improve the radiating efficiency, the frame includes the base, and the base is frame rack structure, is equipped with on the base with the inside communicating bottom opening of protective housing.
The beneficial effects are as follows: the base of frame is frame rack structure, is equipped with on the base with the communicating bottom opening in the protective housing inside, can make things convenient for in the outside air gets into the protective housing, be favorable to in the air compressor machine with the exchange of outside air, can improve the radiating efficiency.
Further, in order to improve the air input of the compression host, the air filter is arranged at an air inlet at the right end of the protective shell.
The beneficial effects are as follows: air cleaner installs in the air intake department of protecting crust right-hand member, and when the air intake entering air compressor machine of protecting crust right-hand member was followed to the outside air, can be at first through the air cleaner who is located protecting crust right-hand member air intake department, get into the compression host computer, can improve the air input of compression host computer.
Further, in order to improve the service life of the air filter, a pre-filter is arranged at the upstream of the air filter.
The beneficial effects are as follows: high-altitude area environment is abominable, and large granule thing is more in the air, and leading filter is installed additional to the air cleaner upper reaches, large granule thing in can the effective filtration air, optimizes the filter effect, can improve air cleaner's life.
Further, in order to utilize the space reasonably, the motor is arranged at an air inlet at the right end of the protective shell, the air filter is arranged above the motor, and the front filter is arranged on the front side of the air filter.
The beneficial effects are as follows: the air compressor machine needs to install and use on the car, and consequently the volume of air compressor machine can not be too big, and the motor setting is at the protecting crust right-hand member, and air cleaner sets up in the motor top, and leading filter setting is in the air cleaner front side, and the overall arrangement is compact reasonable, and space utilization is high, and the volume of air compressor machine is unlikely to too big.
Furthermore, in order to protect the electric control system, an electric control box is arranged in the protective shell, the electric control part is placed inside the electric control box, the electric control box is arranged on the front side of the motor, an electric control box cover plate is arranged on the front side of the electric control box, and the protective shell is provided with an electric control box access hole for opening the electric control box cover plate.
The beneficial effects are as follows: high altitude area sleet weather is more, and the inside electrical control part of air compressor machine needs fine protection, is equipped with the electric cabinet in the protecting crust, and electrical control part places in the electric cabinet, can prevent effectively that sleet from damaging electrical control part. The electric cabinet sets up the front side at the motor, has effectively utilized the space of air compressor machine, can not increase the volume of air compressor machine. The electric cabinet front side is provided with electric cabinet apron, and the protecting crust is equipped with the electric cabinet access hole that the electric cabinet apron was opened for the electric cabinet, can directly open the electric cabinet apron from the access hole when automatically controlled part needs to be overhauld, needn't unpack the protecting crust apart, and is more convenient during the maintenance.
Furthermore, in order to prevent sand, wind, rain and snow from invading the air compressor in the high altitude area, the parts in the air compressor are protected, and the air outlet at the left end of the protective shell is provided with a shutter outside the radiator.
The beneficial effects are as follows: the air outlet of protecting crust left end is provided with the shutter that is in the radiator outside, can prevent that wind, sand, rain and snow from invading inside the air compressor machine, and the normal operating of air compressor machine is guaranteed to spare part in the effectual protection air compressor machine.
Further, in order to improve the transmission efficiency of the air compressor, the motor is connected with the compression main machine through an elastic coupling.
The beneficial effects are as follows: the motor is connected with the compression main machine through the elastic coupling, so that the energy loss is small and the transmission efficiency is high.
Drawings
Fig. 1 is a front view of a hidden housing in embodiment 1 of the vehicle-mounted air compressor of the present invention (the direction of an arrow is an air flow direction);
fig. 2 is a front view of the hidden frame and the hidden casing of embodiment 1 of the vehicle-mounted air compressor of the present invention (the arrow direction is the access cover opening direction);
fig. 3 is a top view of a hidden access cover in embodiment 1 of the vehicle-mounted air compressor of the present invention;
fig. 4 is a right side view of a hidden housing in embodiment 1 of the vehicle-mounted air compressor of the present invention;
fig. 5 is a left side view of embodiment 1 of the vehicle air compressor of the present invention;
fig. 6 is a left side view of the vehicle-mounted air compressor according to embodiment 1 of the present invention after the louver is hidden;
FIG. 7 is a K-way view of FIG. 6 (hiding the frame and housing);
fig. 8 is a bottom view of embodiment 1 of the vehicle air compressor of the present invention;
fig. 9 is a center bracket of embodiment 1 of the vehicle air compressor of the present invention;
in the figure, 1, a protective shell; 2. compressing the host; 3. a center bracket; 31. a motor connecting flange; 32. compressing a host connecting flange; 4. an electric motor; 5. a pre-filter; 6. a cooling fan; 7. an intake valve; 8. an air filter; 9. a gas cooler; 10. an oil cooler; 11. an electric cabinet; 111. an electric control box cover plate; 12. an oil-gas barrel; 13. an exhaust port; 14. a blind window; 15. mounting holes; 16. a frame; 161. a base; 162. a framework; 17. an access cover; 18. and (4) a hinge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The features and properties of the present invention are described in further detail below with reference to examples.
The utility model discloses on-vehicle air compressor's embodiment 1:
as shown in fig. 1 and 6, the air compressor includes a frame 16, a compression main machine 2, a motor 4, a heat dissipation device, and an oil gas barrel 12.
As shown in fig. 1, fig. 3, and fig. 8, the rack 16 includes a base 161 and a framework 162 disposed on the base, the protective shell 1 is fixed on the framework 162, the right end of the protective shell 1 is provided with an air inlet, and the left end is provided with an air outlet. The base 161 is of a frame structure, and the base 161 is provided with a bottom opening communicated with the inside of the protective shell 1, so that the exchange between the air inside the protective shell 1 and the outside air is facilitated.
As shown in fig. 2 and 4, the compression main unit 2 is disposed in the protective casing 1, and an air filter 8 is installed at an air inlet of the compression main unit 2. Air cleaner 8 is located the air intake department of 1 right-hand member of protecting crust, can improve the air input of compression host 2. The upstream of the air filter 8 is also provided with a pre-filter 5 which can filter large particles in the air, thereby improving the filtering efficiency and prolonging the service life of the air filter 8.
As shown in FIG. 4, be equipped with electric cabinet 11 in the protecting crust 1, electric control unit places in electric cabinet 11, and operation and display unit introduce the vehicle driver's cabin, realize convenient operation, and each entrance hole all is equipped with water joint on the electric cabinet 11, can effectually prevent that sleet from getting into. The electric cabinet 11 is located the motor 4 front side, leading filter 5 below, can the rational utilization space, reduces the width size of air compressor machine, adapts to on-vehicle environment. As shown in fig. 7, the electric cabinet cover plate 111 is arranged on the front side of the electric cabinet 1, the electric cabinet access hole for opening the electric cabinet cover plate 111 is formed in the protective shell 1, when the electric control part needs to be overhauled, the electric cabinet cover plate 111 can be directly opened from the access hole, the protective shell 1 does not need to be disassembled, and the overhauling is more convenient.
A heat dissipation device is arranged in the protective shell 1, and the heat dissipation device comprises a radiator and a cooling fan 6 and is used for cooling compressed gas and lubricating oil. As shown in fig. 6, the radiator includes a gas cooler 9 for cooling the compressed gas (air discharged from the air compressor) to a temperature of about +15 c, and an oil cooler 10 for cooling the cooling liquid (oil). The controller controls the start and stop of the cooling fan 6 to ensure the running temperature of the machine.
As shown in fig. 5, in order to prevent wind, sand, rain and snow from invading the air compressor in the high altitude area, protect the components in the air compressor and ensure the normal use of the air compressor, the air outlet at the left end of the protective shell 1 is provided with a shutter 14, and the shutter 14 is positioned outside the radiator.
As shown in fig. 2 and 7, the compression main machine 2 is connected to an oil-gas barrel 12, and the oil-gas barrel 12 is used for separating lubricating oil from compressed gas. In order to facilitate the heat dissipation of the oil-gas barrel 12, the oil-gas barrel 12 is positioned at the front side of the compression host 2 and is vertically installed between the air inlet at the right end of the protective shell 1 and the air outlet at the left end of the protective shell 1. Meanwhile, in order to facilitate maintenance, for example, oil content is convenient to replace, as shown in fig. 2, the top of the protective shell 1 is provided with an access cover 17, the access cover 17 is connected with the protective shell 1 through a hinge 18, the access cover can be conveniently opened and closed, and the top cover of the oil gas barrel 12 is opposite to the access cover 17.
As shown in fig. 2, 4 and 6, the motor 4, the compression main unit 2, the cooling fan 6 and the radiator are arranged in a straight line shape and are sequentially installed inside the protective shell 1 from right to left, in the operation process of the air compressor, air flows in from the right end of the protective shell 1, impurities are filtered by the pre-filter 5 and the air filter 8 and then enter the compression main unit 2, the compression main unit 2 compresses the air into compressed air under the driving of the motor 4, the compressed air enters the oil-gas barrel 12 to be separated into oil and gas, and the separated compressed air is cooled by the cooling fan 6 and the gas cooler 9 and then is discharged by the exhaust port 13. In the process, besides the air entering the compression main unit 2 through the air filter 8, a part of the air flows into the interior of the protective shell 1 and passes through the motor 4 and the compression main unit 2 in sequence, and the heat generated by the motor 4 and the compression main unit 2 is removed in the flowing process. Cooling blower 6 is in the left side of compression host computer 2, and cooling blower 6 can accelerate the flow of the inside air of protective housing 1 at the operation in-process, further improves the radiating effect, the effectual problem of the relatively poor air compressor machine work efficiency who causes of air compressor machine heat-sinking capability at present low.
The utility model discloses a concrete embodiment 2 of vehicle-mounted air compressor machine:
the difference with embodiment 1 lies in, the oil gas bucket is violently put between the air intake of protective housing right-hand member and the air outlet of protective housing left end, and is corresponding, and the access cover is located the side of protective cover, just to the oil gas bucket top cap.
The utility model discloses a concrete embodiment 3 of vehicle-mounted air compressor machine:
the difference with embodiment 1 lies in, the access cover is not established at the protective housing top, and the whole top of protective housing can be opened for the air compressor machine maintenance.
The utility model discloses a concrete embodiment 4 of vehicle-mounted air compressor machine:
the difference from embodiment 1 is that the base is not provided with an opening and is covered by a protective casing.
The utility model discloses a concrete embodiment 5 of vehicle-mounted air compressor machine:
the difference from embodiment 1 is that the air filter is disposed at the front, rear side or top inside the shield case.
The utility model discloses a concrete embodiment 6 of vehicle-mounted air compressor machine:
the difference from embodiment 1 is that no pre-filter is installed upstream of the air filter.
The utility model discloses a concrete embodiment 7 of vehicle-mounted air compressor machine:
the difference from embodiment 1 is that the air filter is located on the front side of the motor and the pre-filter is located above the air filter.
The utility model discloses a concrete embodiment 8 of vehicle-mounted air compressor machine:
the difference with embodiment 1 lies in that the electric cabinet is located other positions such as rear side, left side, top in the protecting crust, or does not set up the electric cabinet in the protecting crust, and the electric control part direct mount is inside the protecting crust.
The utility model discloses a concrete embodiment 9 of vehicle-mounted air compressor machine:
the difference with embodiment 1 is that the electric cabinet is not provided with an independent electric cabinet cover plate, and the protective shell covers the electric cabinet.
The utility model discloses a concrete embodiment 10 of vehicle-mounted air compressor:
the difference with embodiment 1 is that the air outlet at the left end of the protective shell is provided with a protective net, and the protective net is positioned outside the radiator.
The utility model discloses a concrete embodiment 11 of vehicle-mounted air compressor machine:
the difference from the embodiment 1 is that the motor is in transmission connection with the compression main machine through a gear box or a conveyor belt.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An on-vehicle air compressor includes:
the protective shell is fixed on the rack;
the compression main machine is used for compressing air to generate compressed gas, and an air filter is arranged at an air inlet of the compression main machine;
the motor is in transmission connection with the compression main machine and drives the compression main machine to operate;
the heat dissipation device comprises a radiator and a cooling fan and is used for cooling the compressed gas and the lubricating oil;
the oil gas barrel is used for separating lubricating oil from compressed gas;
the method is characterized in that: the right end of the protective shell is provided with an air inlet, and the left end of the protective shell is provided with an air outlet; the motor, the compression host, the cooling fan and the radiator are arranged in a straight line and are sequentially arranged inside the protective shell from right to left.
2. The vehicle-mounted air compressor of claim 1, wherein: the oil gas barrel is vertically installed between the air inlet at the right end of the protective shell and the air outlet at the left end of the protective shell and is located on the front side of the compression host.
3. The vehicle-mounted air compressor of claim 2, wherein: an access cover is arranged at the top of the protective shell, and the top cover of the oil gas barrel is opposite to the access cover.
4. The vehicle-mounted air compressor of claim 1, 2 or 3, characterized in that: the frame includes the base, and the base is frame rack structure, is equipped with on the base with the communicating bottom opening in the protective housing inside.
5. The vehicle-mounted air compressor of claim 1, 2 or 3, characterized in that: the air filter is installed in protecting crust right-hand member air intake department.
6. The vehicle-mounted air compressor of claim 5, wherein: a pre-filter is arranged upstream of the air filter.
7. The vehicle-mounted air compressor of claim 6, wherein: the motor sets up in protecting crust right-hand member air intake department, and air cleaner sets up in the motor top, and leading filter sets up in air cleaner front side.
8. The vehicle-mounted air compressor of claim 7, wherein: the electric cabinet is arranged in the protective shell and arranged on the front side of the motor, an electric cabinet cover plate is arranged on the front side of the electric cabinet, and the protective shell is provided with an electric cabinet access hole for opening the electric cabinet cover plate.
9. The vehicle-mounted air compressor of claim 1, 2 or 3, characterized in that: an air outlet at the left end of the protective shell is provided with a shutter which is positioned outside the radiator.
10. The vehicle-mounted air compressor of claim 1, 2 or 3, characterized in that: the motor is connected with the compression main machine through an elastic coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254341.2U CN211116464U (en) | 2019-12-16 | 2019-12-16 | Vehicle-mounted air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922254341.2U CN211116464U (en) | 2019-12-16 | 2019-12-16 | Vehicle-mounted air compressor |
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| CN211116464U true CN211116464U (en) | 2020-07-28 |
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| CN201922254341.2U Active CN211116464U (en) | 2019-12-16 | 2019-12-16 | Vehicle-mounted air compressor |
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| CN (1) | CN211116464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339241A (en) * | 2021-07-17 | 2021-09-03 | 上海宇盛压缩机械有限公司 | Installation box body for compressor and three-stage air compressor applying same |
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2019
- 2019-12-16 CN CN201922254341.2U patent/CN211116464U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339241A (en) * | 2021-07-17 | 2021-09-03 | 上海宇盛压缩机械有限公司 | Installation box body for compressor and three-stage air compressor applying same |
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