Integrated mounting device for electric air compressor and air reservoir

By adopting an integrated installation device in the pure electric mining dump truck, components such as air tanks and electric air compressors are integrated and arranged, solving the problem of low assembly efficiency caused by the dispersed location of components, and achieving more efficient assembly and aesthetically pleasing pipeline layout.

CN224064495UActive Publication Date: 2026-03-31SHANGHAI XIRE ENERGY VEHICLE CO LTD +2
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

The layout of pure electric mining dump trucks results in the electric air compressor, air tank, and other components being scattered, affecting assembly efficiency.

Method used

An integrated installation device is adopted, in which the air tank, electric air compressor and related components are assembled offline in an integrated manner and installed using integrated supports, forming a reasonable component layout.

Benefits of technology

It improves vehicle assembly efficiency, simplifies installation operations, and ensures smooth and aesthetically pleasing pipeline routing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an integrated mounting device for an electric air compressor and an air reservoir, which comprises an integrated support, wherein the integrated support is of a right triangle structure with a vertical rear side and is divided into an upper layer and a lower layer; wherein the cross beams on the bottom layer are used for installing a plurality of air storage cylinders in rows, and the upper layer is used for installing an air dryer, an electric air compressor, an air compressor air filter, a condenser and a pipeline silencer; an air dryer is installed on the cross beam on the upper layer, an electric air compressor is installed on the first longitudinal beam on the upper layer, an air compressor air filter and a condenser are installed on the second longitudinal beam on the upper layer, and a pipeline silencer is installed on the right longitudinal beam on the upper layer so that all the components can be integrated. The air cylinder, the electric air compressor, the air compressor accessories and the connecting pipeline are arranged and installed in an integrated mode, the electric air compressor and other components are subpackaged offline, the assembly time of an assembly line is saved, and the assembly efficiency of a vehicle is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of pure electric mining dump trucks, specifically, it is an integrated installation device for an electric air compressor and an air storage tank. Background Technology

[0002] With increasingly stringent national environmental protection supervision and the popularization of green and low-carbon manufacturing concepts, pure electric mining dump trucks are being used more and more in mines, and pure electric vehicles, as a green and pollution-free energy source, are being vigorously developed.

[0003] Due to layout issues, pure electric mining dump trucks typically require a large amount of installation space for the power battery and related control boxes. This results in the placement of components such as electric air compressors and air tanks being relatively dispersed. If these components are all installed on an assembly line, the placement of components such as electric air compressors and air tanks on the entire vehicle will be relatively dispersed due to the need to consider the installation of the power battery and related control boxes. This leads to low overall vehicle installation efficiency and affects assembly efficiency. Utility Model Content

[0004] To address the aforementioned technical problems, the purpose of this utility model is to provide an integrated installation device for an electric air compressor and an air tank. By using an integrated layout and installation method for the air tank, electric air compressor, air compressor accessories, and connecting pipelines, components such as the electric air compressor are assembled offline, saving assembly line assembly time and improving vehicle assembly efficiency.

[0005] The present invention solves the above problems through the following technical solution:

[0006] An integrated installation device for an electric air compressor and an air tank, comprising:

[0007] The integrated support has a right-angled triangular structure with the rear side perpendicular and is divided into upper and lower layers. The bottom layer has a crossbeam for installing several air storage cylinders in a row, and the upper layer is used to install air dryers, electric air compressors, air compressor air filters, condensers and pipeline silencers.

[0008] The upper crossbeam is equipped with an air dryer, the upper first longitudinal beam is equipped with an electric air compressor, the upper second longitudinal beam is equipped with an air compressor air filter and condenser, and the upper right longitudinal beam is equipped with a pipeline silencer to integrate the various components.

[0009] As a further improvement of this utility model, the upper crossbeam is perpendicularly connected to the upper first longitudinal beam, second longitudinal beam, left longitudinal beam and right longitudinal beam respectively.

[0010] As a further improvement of this utility model, the bottom crossbeam includes at least two beams, and each bottom crossbeam is provided with a gas storage cylinder mounting bracket for mounting the gas storage cylinder at the front and back.

[0011] As a further improvement of this utility model, each of the bottom crossbeams is provided with a gas storage cylinder mounting bracket in a centrally symmetrical manner at the front and back, so as to set several gas storage cylinders vertically relative to the bottom crossbeams.

[0012] Each of the gas storage cylinders is equipped with gas storage cylinder clamps at the front and rear to secure the gas storage cylinder mounting bracket and the gas storage cylinder together.

[0013] As a further improvement of this utility model, an air dryer mounting bracket is provided above the upper crossbeam, and the air dryer mounting bracket is perpendicular to the upper crossbeam, so as to install the air dryer through the air dryer mounting bracket.

[0014] As a further improvement of this utility model, an electric air compressor is installed on the upper left side of the crossbeam and the first longitudinal beam, and the axial direction of the electric air compressor is parallel to the first longitudinal beam.

[0015] As a further improvement of this utility model, an air compressor air filter mounting bracket and a condenser mounting bracket are provided on the side of the upper second longitudinal beam away from the first longitudinal beam, so as to install the air compressor air filter and the condenser respectively.

[0016] As a further improvement of this utility model, the air compressor air filter mounting bracket is an integrated bending structure, consisting of three parts: mounting surface, bending surface, and clearance bevel. The bending surface is located parallel to both sides of the mounting surface, and a clearance bevel is formed at the lower part of the bending surface. The clearance bevel is engaged with the second longitudinal beam of the integrated support.

[0017] As a further improvement of this utility model, the air outlet of the condenser and the air inlet of the air dryer are connected to an air pump steel pipe; the air outlet of the pipeline silencer is connected to the air inlet of the electric air compressor with an air compressor intake hose; the air outlet of the electric air compressor is connected to a high-temperature fuel pipe, the other end of which is connected to a spiral heat dissipation steel pipe, and the other end of which is connected to the condenser; the air filter of the air compressor and the pipeline silencer are connected to an intake hose.

[0018] As a further improvement of this utility model, the integrated support is further provided with a pipe fixing bracket, a welded base plate, a pipe fixing bracket, a steel pipe fixing bracket, and a pipe silencer mounting bracket, wherein,

[0019] The welding base plate is set on the rear side of the integrated support to facilitate the installation of the entire integrated installation device;

[0020] Pipeline fixing brackets are installed on the upper inclined beam, and several pipeline fixing brackets are installed on the upper rear cross beam to facilitate the installation of the air compressor intake hose;

[0021] The steel pipe fixing bracket is set on the crossbeam behind the integrated support, and the spiral heat dissipation steel pipe is installed by single pipe clamps;

[0022] The pipe silencer mounting brackets are set on the upper right longitudinal beam and diagonal beam to facilitate the installation of the pipe silencer.

[0023] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0024] The integrated installation device of this utility model installs several air storage tanks, as well as electric air compressors, air compressor air filters, air compressor silencers and connecting pipelines offline. The overall structure is simple and the installation operation is also convenient. After installation, the components are arranged reasonably and the pipeline routing is smooth and aesthetically pleasing, which can improve the installation efficiency to a certain extent. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the integrated installation device of an electric air compressor and an air tank according to the present invention.

[0026] Figure 2 This is an installation diagram of an integrated installation device for an electric air compressor and an air tank according to the present invention.

[0027] Figure 3 This is a schematic diagram of the air compressor air filter mounting bracket of this utility model.

[0028] Reference numerals: 100, Integrated support; 101, Air tank mounting bracket; 102, Upper crossbeam; 103, First longitudinal beam; 104, Second longitudinal beam; 105, Pipeline fixing bracket; 106, Welded base plate; 107, Pipeline fixing bracket; 108, Air compressor air filter mounting bracket; 1081, Mounting surface; 1082, Bending surface; 1083, Avoidance bevel; 109, Condenser mounting bracket; 110, Steel pipe fixing bracket; 111. Pipeline silencer mounting bracket; 112, Air dryer mounting bracket; 200, Air tank; 300, Air tank clamp; 400, Electric air compressor; 500, Air dryer; 600, Air pump steel pipe; 700, Air compressor inlet hose; 800, High-temperature fuel pipe; 900, Single pipe clamp; 1000, Spiral heat dissipation steel pipe; 1100, Condenser; 1200, Pipeline silencer; 1300, Air compressor air filter; 1400, Inlet hose. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example:

[0031] Combined with appendix Figure 1-3 As shown, an integrated installation device for an electric air compressor and an air tank includes:

[0032] The integrated support 100 has a right-angled triangular structure with the rear side perpendicular and is divided into upper and lower layers. The bottom layer has a crossbeam for installing several air storage cylinders 200 in a row, and the upper layer is used to install air dryer 500, electric air compressor 400, air compressor air filter 1300, condenser 1100 and pipeline silencer 1200.

[0033] The upper crossbeam is used to install the air dryer 500, the upper first longitudinal beam is used to install the electric air compressor 400, and the upper second longitudinal beam is used to install the air compressor air filter 1300 and condenser 1100, so as to integrate several components such as air tank 200, air dryer 500, electric air compressor 400, air compressor air filter 1300 and condenser 1100.

[0034] Preferably, the upper horizontal beam is perpendicularly connected to the upper first longitudinal beam, second longitudinal beam, left longitudinal beam and right longitudinal beam respectively.

[0035] Furthermore, the bottom layer includes at least two crossbeams, and each crossbeam of the bottom layer is centrally symmetrically provided with a gas storage cylinder mounting bracket 101 at the front and back, so that a number of gas storage cylinders 200 can be respectively installed in the bottom layer or at the bottom of the bottom layer through the gas storage cylinder mounting bracket 101, which are positioned vertically relative to the crossbeams of the bottom layer.

[0036] An air dryer mounting bracket 112 is provided above the upper crossbeam 102, and the air dryer mounting bracket 112 is perpendicular to the upper crossbeam; the air dryer 500 is installed through the air dryer mounting bracket 112. The first longitudinal beam 103 and the second longitudinal beam 104 of the upper layer are both connected to the upper crossbeam, and an electric air compressor 400 is installed above the crossbeam and the first longitudinal beam, with the axial direction of the electric air compressor 400 parallel to the first longitudinal beam.

[0037] On the side of the upper second longitudinal beam away from the first longitudinal beam, that is, near the air dryer mounting bracket 112, there is an air compressor air filter mounting bracket 108 and a condenser mounting bracket 109, so as to install the air compressor air filter 1300 and the condenser 1100 respectively.

[0038] In an optional embodiment, each gas cylinder 200 is provided with a gas cylinder clamp 300 at the front and rear to clamp the gas cylinder mounting bracket 101 and the gas cylinder 200 together.

[0039] Preferably, the outlet of the condenser 1100 and the inlet of the air dryer 500 are connected by a rigid pipe, namely the air pump steel pipe 600; the air compressor inlet hose 700 is a hose connecting the outlet of the pipeline silencer 1200 and the inlet of the electric air compressor 400; the pipeline fixing bracket 105 is set on the upper inclined beam, and several pipeline fixing brackets 107 are set on the upper rear crossbeam; the air compressor inlet hose 700 is fixed to the pipeline fixing brackets 105 and 107 using cable ties. In this embodiment, the pipeline silencer 1200 is fixed to the pipeline silencer mounting bracket 111 by bolts, and the pipeline silencer mounting bracket 111 is set on the upper right longitudinal beam and inclined beam.

[0040] Furthermore, at least two single-tube clamps 900 are vertically installed on the upper rear crossbeam to install the spiral heat dissipation steel pipe 1000. One end of the spiral heat dissipation steel pipe 1000 is connected to the condenser 1100, and the other end is connected to the high-temperature combustion pipe 800 that is connected to the outlet of the electric air compressor 400.

[0041] In this embodiment, welding base plates 106 are provided on the left and right rear sides of the integrated support 100 to facilitate the installation of the entire integrated installation device.

[0042] The specific installation method is as follows:

[0043] The integrated support 100 is welded with twelve air tank mounting brackets 101, one pipeline fixing bracket 105, two welded base plates 106, three pipeline fixing brackets 107, one air compressor air filter mounting bracket 108, one condenser mounting bracket 109, two steel pipe fixing brackets 110, one pipeline silencer mounting bracket 111, and one air dryer mounting bracket 112.

[0044] Electric air compressor mounting holes are opened on the upper crossbeam 102, the first longitudinal beam 103, and the second longitudinal beam 104 of the integrated support 100.

[0045] The welding base plate 106 has mounting holes, which facilitates the quick and easy installation of the entire mounting unit onto the frame.

[0046] The air compressor air filter mounting bracket 108 is an integrated bending structure, consisting of three parts: mounting surface 1081, bending surface 1082, and clearance bevel 1083. The bending surface 1082 is located parallel to both sides of the mounting surface 1081, and the clearance bevel 1083 is formed at the lower part of the bending surface 1082. The clearance bevel 1083 can be directly engaged with the second longitudinal beam of the integrated support 100 body and cooperate with the second longitudinal beam 104 of the integrated support 100 body.

[0047] The structure of the condenser mounting bracket 109 is similar to or the same as that of the air compressor air filter mounting bracket 108.

[0048] The welding position of gas cylinder mounting bracket 101 is as follows Figure 1 As shown, the welding positions are arranged in pairs at the same height on the bottom crossbeam of the integrated support 100.

[0049] The gas cylinder 200 is fixed to the gas cylinder mounting bracket 101 by the gas cylinder hoop 300, and each gas cylinder is fixed to two gas cylinder mounting brackets 101 by two gas cylinder hoop 300.

[0050] The electric air compressor 400 is bolted to the upper horizontal beam 102, the first longitudinal beam 103 and the second longitudinal beam 104, and is installed by bolting through the mounting holes of the electric air compressor on the upper part.

[0051] The air dryer 500 is mounted on the air dryer mounting bracket 112 by bolts;

[0052] The air pump steel pipe 600 is a rigid pipe connecting the air outlet of the condenser 1100 and the air inlet of the air dryer 500; the air compressor intake hose 700 is a flexible hose connecting the air outlet of the pipeline silencer 1200 and the air inlet of the electric air compressor 400, and the hose is fixed to the pipeline fixing bracket 105 and pipeline fixing bracket 107 with cable ties; the high-temperature fuel pipe 800 connects the air outlet of the electric air compressor 400 to the spiral heat dissipation steel pipe 1000; the spiral heat dissipation steel pipe 1000 is fixed to the steel pipe fixing bracket 110 with bolts through the single pipe clamp 900; the intake hose 1400 connects the air compressor air filter 1300 and the pipeline silencer 1200.

[0053] The condenser 1100 is mounted on the condenser mounting bracket 109; the air compressor air filter 1300 is mounted on the air compressor air filter mounting bracket 108 by bolts; the pipeline silencer 1200 is fixed on the pipeline silencer mounting bracket 111 by bolts.

[0054] Once all the above components are installed, they form an assembly unit. The assembly unit is bolted to the longitudinal beam of the frame through the mounting holes on the welding base plate 106, saving assembly time on the production line and improving the overall vehicle assembly efficiency.

[0055] In this embodiment, the electric air compressor is a key component that provides an air source for commercial vehicles.

[0056] Air tank: A component that stores compressed air. Commercial vehicles typically have at least four air tanks.

[0057] Vehicle Assembly Description: Vehicles are assembled on an assembly line. The assembly efficiency of the assembly line affects the vehicle's off-line cycle time. To shorten the off-line cycle time, some parts are usually made into an assembly unit. The assembly unit is assembled offline, and on the assembly line, only the assembly unit needs to be assembled with the vehicle. Because the number of parts installed is reduced, the assembly time of the vehicle on the assembly line can be saved, and the vehicle off-line cycle time can be shortened.

[0058] Although the present invention has been described herein with reference to illustrative embodiments, the above embodiments are merely preferred embodiments of the present invention, and the implementation of the present invention is not limited to the above embodiments. It should be understood that those skilled in the art can design many other modifications and implementations, which will fall within the scope and spirit of the principles disclosed in this application.

Claims

1. An integrated installation device of an electric air compressor and an air cylinder, characterized by, The integrated support is a right-angled triangle structure vertically arranged at the back side and is divided into two layers; the horizontal beams of the bottom layer are used for installing a plurality of gas storage cylinders in rows, and the upper layer is used for installing an air dryer, an electric air compressor, an air compressor air filter, a condenser and a pipeline silencer; The horizontal beam of the upper layer is provided with the air dryer, the first longitudinal beam of the upper layer is provided with the electric air compressor, the second longitudinal beam of the upper layer is provided with the air compressor air filter and the condenser, and the right longitudinal beam of the upper layer is provided with the pipeline silencer, so as to integrate the components. The horizontal beam of the upper layer is vertically connected with the first longitudinal beam, the second longitudinal beam, the left longitudinal beam and the right longitudinal beam of the upper layer.

2. An integrated mounting arrangement for an electric air compressor and an air reservoir as claimed in claim 1, wherein, The horizontal beams of the bottom layer are at least two, and each horizontal beam of the bottom layer is provided with a gas cylinder mounting bracket at the front and back for mounting the gas storage cylinder.

3. The integrated mounting device of an electric air compressor and an air cylinder according to claim 1, characterized by, The horizontal beams of the bottom layer are provided with the gas cylinder mounting brackets at the front and back in a central symmetry, so as to arrange the plurality of gas storage cylinders above and below the horizontal beams of the bottom layer; 4. The integrated mounting arrangement of an electric air compressor and an air reservoir of claim 3, wherein, Each of the gas storage cylinders is provided with a gas storage cylinder hoop at the front and back, so as to tightly mount the gas cylinder mounting bracket and the gas storage cylinder through the gas storage cylinder hoop. The upper right of the horizontal beam of the upper layer is provided with an air dryer mounting bracket, and the air dryer mounting bracket is perpendicular to the horizontal beam of the upper layer, so as to mount the air dryer through the air dryer mounting bracket.

5. The integrated mounting arrangement for an electric air compressor and air reservoir of claim 1, wherein, The upper left of the horizontal beam of the upper layer and the first longitudinal beam are jointly provided with the electric air compressor, and the axial direction of the electric air compressor is parallel to the first longitudinal beam.

6. The integrated mounting arrangement for an electric air compressor and air reservoir of claim 1, wherein, The second longitudinal beam of the upper layer is provided with an air compressor air filter mounting bracket and a condenser mounting bracket away from the first longitudinal beam, so as to mount the air compressor air filter and the condenser, respectively.

7. The integrated mounting arrangement for an electric air compressor and air reservoir of claim 1, wherein, The air compressor air filter mounting bracket is an integrated bending structure and is composed of a mounting surface, a bending surface and a slope, wherein the bending surfaces are parallel to the two sides of the mounting surface, respectively, and the lower part of the bending surface is formed with the slope, which is clamped on the second longitudinal beam of the integrated support and cooperates with the second longitudinal beam.

8. An integrated mounting arrangement for an electric air compressor and air reservoir as claimed in claim 7, wherein, The condenser gas outlet and the air dryer gas inlet are connected with a pump steel pipe; the pipeline silencer gas outlet and the electric air compressor gas inlet are connected with an air compressor inlet hose; the electric air compressor gas outlet is connected with a high-temperature combustion pipe, the other end of the high-temperature combustion pipe is connected with a spiral heat dissipation steel pipe, and the other end of the spiral heat dissipation steel pipe is connected with a condenser; the air compressor air filter and the pipeline silencer are connected with an air inlet rubber pipe.

9. The integrated mounting arrangement for an electric air compressor and air reservoir of claim 1, wherein, The integrated support is also provided with a pipeline fixing bracket, a welding base plate, a pipeline fixing bracket, a steel pipe fixing bracket and a pipeline silencer mounting bracket, wherein 10. The integrated installation of an electric air compressor and air tank of claim 9, wherein, The welding base plate is arranged at the back side of the integrated support to facilitate the installation of the entire integrated installation device; The pipeline fixing bracket is arranged on the inclined beam of the upper layer, and a plurality of pipeline fixing brackets are arranged on the rear horizontal beam of the upper layer to facilitate the installation of the air compressor inlet hose; The steel pipe fixing bracket is arranged on the rear horizontal beam of the integrated support, and the spiral heat dissipation steel pipe is installed through a single pipe clamp; The pipeline silencer mounting bracket is arranged on the right longitudinal beam and the inclined beam of the upper layer to facilitate the installation of the pipeline silencer. ​