Integrated dispensing valve control assembly and air compressor

CN122942954APending Publication Date: 2026-10-20MASTERY TECH (ANHUI) LIMITED
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Patent Information

Application Number
CN202510456666.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-12
Publication Date
2026-10-20

AI Technical Summary

Technical Problem

专利号CN201580019730.9公开了一种集成的空气供给单元,其中公开了气动阀(相当于本申请的电磁阀)被部分地布置在气动块(相当于本申请的阀块)中和部分地布置在电子控制器中,这种布置方式装配电磁阀、阀块以及控制器时需要进行多次定位,容易出现装配误差且加工成本高;电磁阀难以充分定位固定,运行稳定性难以保障,空气压缩机运行时电磁阀容易发生位移和碰撞而产生噪声;同时,电磁阀装配过程中会部分的裸露在外,易发生磕碰,造成零件的损坏;

Benefits of technology

[0024](1)本发明一方面将多个电磁阀完整的装配到阀块的一侧,无需将电磁阀分别相对阀块和控制器进行定位,另一方面,借助转接板件实现电磁阀与控制器间的一次定位,提高了分配阀控制总成的定位安装效率以及装配精度;此外利用压接部对电磁阀进行紧压,保障电磁阀运行平稳,避免电磁阀相对阀块发生晃动,减少噪声;

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

This invention discloses an integrated distribution valve control assembly, including a valve block, a solenoid valve module, and a controller. The valve block has an internal gas passage. The solenoid valve module includes multiple solenoid valves that are fully assembled into the valve block from one side, and these solenoid valves are connected to the gas passage. The controller is located on the side of the valve block near the multiple solenoid valves and is electrically connected to the solenoid valves. This invention also discloses an air compressor, including the aforementioned integrated distribution valve control assembly. This invention, on the one hand, assembles multiple solenoid valves fully onto one side of the valve block, eliminating the need to position the solenoid valves separately relative to the valve block and the controller. A single positioning between the solenoid valves and the controller is achieved using an adapter plate, improving the positioning and installation efficiency and assembly accuracy of the distribution valve control assembly. Furthermore, the use of a crimping part to tightly press the solenoid valves ensures smooth operation and reduces noise. Moreover, the technical solution of this invention can significantly improve the heat dissipation performance of the device.
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Description

Technical Field

[0001] This invention relates to the field of distribution valve control assembly and air compressor technology, specifically to an integrated distribution valve control assembly and air compressor. Background Technology

[0002] Air compressor equipment is used in automotive air suspension systems to provide compressed air to the air springs, thereby changing the vehicle's height to improve its passability and enhance the riding experience.

[0003] Considering factors such as vehicle lightweighting and integration, existing integrated air compressors mostly integrate the motor, air compression unit, solenoid valve, dryer, and electronic control board together. Patent No. CN201580019730.9 discloses an integrated air supply unit, in which a pneumatic valve (equivalent to the solenoid valve in this application) is partially arranged in a pneumatic block (equivalent to the valve block in this application) and partially arranged in an electronic controller. This arrangement requires multiple positioning during the assembly of the solenoid valve, valve block, and controller, which is prone to assembly errors and has high processing costs. The solenoid valve is difficult to position and fix properly, making it difficult to guarantee operational stability. During air compressor operation, the solenoid valve is prone to displacement and collision, generating noise. At the same time, the solenoid valve is partially exposed during assembly, making it susceptible to impacts and damage to the parts.

[0004] Furthermore, in existing technologies, the heat generated by solenoid valves during operation is difficult to dissipate, affecting the operational stability of the device. Summary of the Invention

[0005] Therefore, the present invention provides an integrated distribution valve control assembly and an air compressor to overcome the above-mentioned deficiencies in the prior art.

[0006] In a first aspect, the present invention provides an integrated distribution valve control assembly, comprising:

[0007] A valve block, the interior of which has a gas passage;

[0008] A solenoid valve module, comprising multiple solenoid valves fully assembled into the valve block from one side, wherein the multiple solenoid valves are connected to the gas passage;

[0009] A controller is located on one side of the valve block near the plurality of solenoid valves, and the controller is electrically connected to the plurality of solenoid valves.

[0010] In some embodiments, the integrated distribution valve control assembly further includes an adapter plate, one side of which is connected to one or more of the solenoid valves, and the other side of which is detachably electrically connected to the controller.

[0011] In some embodiments, a female connector is provided on the side of the adapter plate opposite to the solenoid valve, and a male connector that can mate with the female connector is provided on the side of the adapter plate opposite to the controller.

[0012] In some embodiments, the side edge of the adapter plate facing the controller does not extend beyond the side edge of the valve block facing the controller.

[0013] In some embodiments, the solenoid valve module is integrated with the valve block.

[0014] In some embodiments, the integrated distribution valve control assembly further includes a crimping portion, which includes a cover plate and a pressing member disposed inside the cover plate for crimping the solenoid valve. The adapter plate is distributed on the side of the cover plate near the solenoid valve, and the cover plate is connected to the valve block by a locking member.

[0015] In some embodiments, the pressure member includes a pressure block disposed on the side of the cover plate near the solenoid valve, the solenoid valve includes a valve core assembly and an electromagnetic coil assembly sleeved on the outside of one end of the valve core assembly near the cover plate, the pressure block presses against the end face of the electromagnetic coil assembly, and the electromagnetic coil assembly is electrically connected to the adapter plate.

[0016] In some embodiments, the valve block is provided with an air inlet, which is connected to at least part of an air intake channel disposed within the valve block. The atmospheric energy entering the air intake channel can conduct and / or convect heat with the periphery of the solenoid valve.

[0017] In some embodiments, the locking member includes a plurality of locking pins disposed on the inner side of the cover plate and perpendicular to the cover plate, and the length of the locking pins is configured so that the cover plate is suspended on the surface of the adapter plate.

[0018] In a second aspect, the present invention provides an air compressor, comprising:

[0019] Any of the above-described integrated distribution valve control assemblies;

[0020] An air compression unit is installed on one side of the valve block and communicates with the gas passage;

[0021] An electric motor is disposed on one side of the air compression unit to drive the air compression unit to compress gas.

[0022] In some embodiments, the air compressor further includes a dryer, the inlet of which is connected to the air compression unit and the outlet of which is connected to the valve block. Gas compressed by the air compression unit is passed into the dryer for drying and then distributed via a plurality of the solenoid valves.

[0023] The present invention has the following advantages:

[0024] (1) On the one hand, the present invention assembles multiple solenoid valves completely onto one side of the valve block without the need to position the solenoid valves relative to the valve block and the controller respectively. On the other hand, the solenoid valves and the controller are positioned in one step by means of the adapter plate, which improves the positioning and installation efficiency and assembly accuracy of the distribution valve control assembly. In addition, the solenoid valves are pressed tightly by the crimping part to ensure that the solenoid valves operate smoothly, avoid the solenoid valves from shaking relative to the valve block, and reduce noise.

[0025] (2) At the same time, the crimping part in the embodiment of the present invention can also form protection for the inner adapter plate and the solenoid valve, and preferably the above-mentioned parts are arranged in the valve block in a recessed manner, which can effectively prevent the device from being bumped during the assembly process.

[0026] (3) The technical solution of the present invention can also effectively improve the heat dissipation performance of the device. On the one hand, the suspended transition plate of the pressing part provides more heat dissipation space for the transition plate and the solenoid valve. On the other hand, the present invention sets the air inlet of the air compressor on the valve block to improve the compactness of the device. While the air compressor is running, the atmosphere entering the valve block from the air inlet is used to convect and / or conduct heat dissipation around the solenoid valve, thereby improving the operating stability of the device. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the integrated distribution valve control assembly of the present invention;

[0028] Figure 2 This is a schematic diagram of the controller of the present invention;

[0029] Figure 3 This is a partial structural schematic diagram of the distribution valve control assembly of the present invention;

[0030] Figure 4 For the present invention Figure 3 A schematic diagram of the split structure;

[0031] Figure 5 For the present invention Figure 3 A schematic diagram of the front structure;

[0032] Figure 6 For the present invention Figure 5 A schematic diagram of the cross-sectional structure of part AA;

[0033] Figure 7 For the present invention Figure 5 A schematic diagram of the cross-sectional structure of the BB part;

[0034] Figure 8 This is a schematic diagram of the crimping part of the distribution valve control assembly of the present invention;

[0035] Figure 9 For the present invention Figure 7 Enlarged structural diagram of section C in the middle;

[0036] Figure 10 This is a schematic diagram of the air compressor of the present invention.

[0037] In the picture:

[0038] 100-Distribution valve control assembly; 1-Valve block; 101-Mounting groove; 102-Threaded hole; 2-Solenoid valve; 201-Pin; 202-Solenoid coil assembly; 203-Valve core assembly; 3-Crimping part; 4-Adapter plate; 401-Positioning hole; 402-Female connector; 5-Controller; 501-Male connector; 502-Control box; 503-Controller connector; 6-Pressure sensor; 7-Pneumatic connector; 8-Air compression unit; 9-Motor; 10-Dryer; 11-Safety valve; 12-Air inlet;

[0039] 301-Cover plate; 302-Locking pin; 303-Sleeve hole; 305-Pressure block; 306-Heat dissipation through hole. Detailed Implementation

[0040] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0041] Considering factors such as vehicle lightweighting and integration, existing automotive air compressors mostly integrate the motor, air compression unit, solenoid valve, dryer, and electronic control board into one unit.

[0042] Currently, some technologies distribute the solenoid valve part in the valve block and part in the controller. This method increases the processing cost and is prone to assembly errors.

[0043] like Figures 1 to 9 As shown, this embodiment of the invention provides an integrated distribution valve control assembly 100, including a valve block 1, a solenoid valve module, and a controller 5.

[0044] The valve block 1 has a gas passage inside. The solenoid valve module includes multiple solenoid valves 2 that are fully assembled into the valve block 1 from one side. The multiple solenoid valves 2 are connected to the gas passage, and the multiple solenoid valves 2 can control the flow and closure of the gas passage.

[0045] The controller 5 is located on the side of the valve block 1 near the plurality of solenoid valves 2, and the controller 5 is electrically connected to the plurality of solenoid valves 2. The controller 5 is mainly used to receive signals and control the opening of the solenoid valves 2.

[0046] In one embodiment of the present invention, such as Figure 2 As shown, the controller 5 includes a control box 502 and a PCB board (not shown in the figure) disposed inside the control box 502. The control box 502 is positioned relative to the valve block 1. The control box 502 is provided with a controller interface 503 that is electrically connected to the PCB board. The PCB board is electrically connected to the solenoid valve 2.

[0047] In this embodiment of the invention, the valve block 1 can be a block structure with an internal mounting cavity, and multiple solenoid valves 2 are installed in the mounting cavity opened on the same side of the valve block 1.

[0048] Instead of partially installing solenoid valves in the valve block 1 and partially distributing them in the controller 5, the integration of the distribution valve control assembly 100 is improved, the mold structure of the controller 5 is simplified, and the mold cost is saved. On the other hand, it is not necessary to position the solenoid valves 2 separately relative to the valve block 1 and the controller 5, but only to position the complete solenoid valves 2 on one side of the valve block 1, which greatly improves the assembly efficiency.

[0049] In some embodiments, a pressure sensor 6 is also provided in the mounting cavity on the same side as the solenoid valve 2. The pressure sensor 6 is mainly used to sense the pressure of the gas medium transmission, and the pressure sensor 6 can be electrically connected to the controller 5 in the same way as the solenoid valve 2 described above.

[0050] In this embodiment of the invention, a safety valve 11 is also integrated on the valve block 1. The safety valve 11 can be a pneumatic valve. When the pressure of the compressed air received by the safety valve 1 from the air compression unit 8 exceeds the set threshold, the safety valve 11 is opened to promote the discharge of gas in the air circuit and ensure the stable operation of the device.

[0051] In some examples, a pneumatic connector 7 is also installed on one side of the valve block 1, which is connected to an air storage device and / or an air consumption device (such as an air spring). Depending on the specific circumstances, integrating multiple configurations, not limited to those described above, onto the valve block 1 can improve the integration of the device.

[0052] In this embodiment of the invention, the valve block 1 is further provided with an air inlet 12, which is connected to at least part of the air intake channel (not shown in the figure) provided in the valve block 1. The atmospheric energy entering the air intake channel can conduct and / or convect with the periphery of the solenoid valve 2 to dissipate heat, thereby improving the heat dissipation performance of the solenoid valve.

[0053] In some embodiments, the solenoid valve module may also be integrated with the valve block 1 (not shown in the figure). For example, several solenoid valves 2 of the solenoid valve module are integrated into the inside of the valve block 1 by potting.

[0054] In embodiments of the present invention, multiple solenoid valves 2 are detachably mounted inside the valve block 1. For example, the pressure sensor 6 and the solenoid valves 2 are not filled with adhesive between themselves and the valve block 1 to reduce weight. This way, if a single or partial solenoid valve 2 fails, it is not necessary to replace the entire solenoid valve module or valve block 1, thus saving costs.

[0055] In the prior art, some solenoid valves 2 are directly electrically connected to the controller 5 through pins extending from several solenoid valves 2. This method has too many ports, and because the pins are prone to bending during installation, coupled with the obstruction of the view when the controller 5 is installed, there is a defect that the positioning and installation efficiency between the two is not high.

[0056] In some embodiments of the present invention, the distribution valve control assembly 100 further includes an adapter plate 4, one side of which is connected to a plurality of the solenoid valves 2, and the other side of which is detachably electrically connected to the controller 5. Exemplarily, the adapter plate 4 is a PCB adapter board.

[0057] In an embodiment of the present invention, each solenoid valve 2 extends a pin 201 toward one side of the adapter plate 4. The adapter plate 4 has a positioning hole 401 that penetrates the pin 201 at a location corresponding to the pin 201 of the solenoid valves 2. The pin 201 is connected to the adapter plate 4 at the location corresponding to the positioning hole 401. The connection can be fixed by soldering. The PCB adapter plate can quickly complete the electrical connection with the solenoid valves 2 through the positioning hole 401.

[0058] For example, the adapter plate 4 has a female connector 402 on the side facing away from the solenoid valve 2, and a male connector 501 that mates with the female connector 402 on the side of the adapter plate 4 opposite to the controller 5. The male connector 501 is electrically connected to the PCB board of the controller 5. This structure transforms the original multiple positioning installations between the pin 201 of the solenoid valve 2 and the controller 5 into a single positioning installation between the female connector 402 and the male connector 501, thereby improving the positioning and assembly efficiency between the controller 5, the solenoid valve 2, and the valve block 1.

[0059] In practical applications, the connection method between the adapter plate 4, the solenoid valve 2, and the controller 5 can be determined according to the actual situation, and is not limited to the above embodiment.

[0060] In this embodiment of the invention, the edge of the adapter plate 4 facing the controller 5 does not extend beyond the edge of the valve block 1 facing the controller 5. For example:

[0061] A recessed mounting groove 101 is provided on one side surface of the valve block 1, so that the edge of the solenoid valve 2 facing the controller 5, which is located in the mounting groove 101, does not exceed the edge of the valve block 1 facing the controller 5, and several solenoid valves 2 are not exposed; and the adapter plate 4 is also arranged inside the mounting groove 101.

[0062] To prevent the solenoid valve 2, which is fitted inside the valve block 1, from loosening, in this embodiment of the invention, the distribution valve control assembly 100 further includes a crimping part 3. The crimping part 3 includes a cover plate 301 and a pressing member disposed inside the cover plate 301 for crimping the solenoid valve 2. The adapter plate 4 is distributed on the side of the cover plate 301 near the solenoid valve 2. The cover plate 301 and the valve block 1 are connected by a locking member. Example:

[0063] The locking component includes a plurality of locking pins 302 disposed on the inner side of the cover plate 301 and perpendicular to the cover plate 301. The locking pins 302 are provided with sleeve holes 303 through the cover plate 301 in the axial direction. The valve block 1 is provided with threaded holes 102 at the positions corresponding to the plurality of sleeve holes 303. The cover plate 301 is fixed to the valve block 1 by locking screws (not shown in the figure) that pass through the sleeve holes 303 and the threaded holes 102.

[0064] In this embodiment of the invention, the length of the locking pin 302 is configured such that the cover plate 301 is suspended above the surface of the adapter plate 4. This ensures that the cover plate 301 does not affect the heat dissipation of the adapter plate 4 and expands the heat dissipation space for the solenoid valve 2 and the adapter plate 4. In this embodiment of the invention, heat dissipation through holes 306 can be formed on the surface of the cover plate 301 to improve the heat dissipation efficiency of the adapter plate 4.

[0065] Preferably, the edge of the cover plate 301 facing the controller 5 does not extend beyond the edge of the valve block 1 facing the controller 5. That is, the cover plate 301 is also preferably distributed inside the mounting groove 101. This arrangement can keep the controller 5 relatively flat relative to the valve block 1, thereby simplifying the mold structure of the controller 5 and saving mold costs.

[0066] In the prior art, the solenoid valve 2 installed on the valve block 1 includes a valve core assembly 203 and an electromagnetic coil assembly 202 sleeved on the outside of the valve core assembly 203 near the cover plate 301. Often, the solenoid valve 2 is not properly installed and positioned, leading to unstable operation: for example, poor electrical contact may occur; vibration and displacement during operation cause the valve core assembly to move unevenly, affecting the normal flow of gas; an unpressurized electromagnetic coil assembly may collide and rub against surrounding components during vibration, generating additional noise; and it may also have adverse effects on heat dissipation and sealing performance.

[0067] like Figure 8 and Figure 9 As shown, in this embodiment of the invention, the pressing component includes a pressing block 305 disposed on the side of the cover plate 301 near the solenoid valve 2. The pressing block 305 presses against the end face of the solenoid coil assembly 202, and the solenoid coil assembly 202 is electrically connected to the adapter plate 4.

[0068] In some embodiments of the present invention, the pressure block 305 may be made of rubber to reduce damage to the pressing electromagnetic coil assembly 202; the pressure block 305 may be configured in an arc shape that can cooperate with the edge portion of the end face of the electromagnetic coil assembly 202, so that the pressure block 305 generates more even pressure on the end face of the electromagnetic coil assembly 202, thereby improving the installation stability of the solenoid valve 2. One side of the arc-shaped pressure block 305 has an opening, thereby improving the heat dissipation performance of the solenoid valve 2.

[0069] When assembling the distribution valve control assembly of the present invention, firstly, several solenoid valves 2 and pressure sensors 6 are fitted into the mounting groove 101 on one side of the valve block 1. Then, the adapter plate 4 is positioned and installed at the pin 201 extending from the solenoid valves 2 and pressure sensors 6, and the pin 201 is welded to the adapter plate 4 to complete the fixed installation between the adapter plate 4 and the solenoid valves 2.

[0070] Afterwards, the cover plate 301 of the crimping part 3 is installed on the valve block 1 by the locking member, and the pressing block 305 presses the electromagnetic coil assembly 202 to complete the fixation of the electromagnetic valve 2 relative to the valve block 1, ensuring that the electromagnetic valve 2 operates smoothly, avoiding the electromagnetic valve 2 from shaking relative to the valve block 1, reducing noise, and preventing air leakage, etc.

[0071] Furthermore, on the one hand, the edge of the adapter plate 4 facing the controller 5 does not extend beyond the edge of the valve block 1 facing the controller 5, and the valve block 1 can form protection against the internal adapter plate 4; on the other hand, since the cover plate 301 is located on the outside of the adapter plate 4, the cover plate 301 can form protection against the internal adapter plate 4 and prevent bumps.

[0072] Finally, position and install the controller 5 relative to the valve block 1, and position and plug the female connector 402 on one side of the adapter plate 4 integrated on the valve block 1 with the male connector 501 on the controller 5 to complete the assembly of the entire distribution valve control assembly 100.

[0073] According to the second aspect of this disclosure, such as Figure 10 As shown, an air compressor is provided, which includes the aforementioned integrated distribution valve control assembly, air compression unit 8 and motor 9, and can be applied to systems including but not limited to air suspension systems.

[0074] When the air compression unit 8 is in operation, it can compress the gas. The air compression unit 8 is installed on one side of the valve block 1 and communicates with the gas passage. In some other embodiments (not shown in the figure), the air compression unit 8 may also be integrated inside the valve block 1.

[0075] The motor 9 is disposed on one side of the air compression unit 8 and is used to drive the air compression unit 8 to compress gas. In this embodiment of the invention, the air compression unit 8 consists of two sets arranged at both ends of the motor 9 along its axial direction and driven to rotate by the shaft of the motor 9. In this embodiment, as shown... Figure 10 As shown, the valve block 1 is preferably arranged on the side of the motor 9 between the two air compression units 8 to reduce its size. In fact, the layout and number of air compression units 8 are not limited to the above embodiment and can be set according to specific circumstances.

[0076] In other embodiments, the air compressor further includes a dryer 10, the inlet of which is connected to the outlet of the air compression unit 8, and the outlet of which is connected to the valve block 1. The gas compressed by the air compression unit 8 is passed into the dryer 10 for drying and then distributed via a plurality of the solenoid valves 2. The interior of the dryer 10 is typically configured with a molecular sieve.

[0077] In one embodiment of the present invention, when the air compressor is working, the motor 9 drives the air compression unit 8 to compress gas. When the crank-connecting rod-piston assembly in the air compression unit 8 moves to the intake state of the air chamber, atmospheric air enters the air chamber of the air compression unit 8 through the intake port 12 and the intake channel in the valve block 1 to compress the gas. The compressed gas is dried by the dryer 10 and then distributed by the distribution valve 2 of the integrated distribution valve control assembly. The distributed gas can be connected to the gas storage device (such as an air tank) and / or the gas consumption device (such as an air spring) by the pneumatic connector 7 provided on the valve block 1. In the above process, the atmospheric air entering the intake channel of the valve block 1 can conduct and / or convect heat with the periphery of the solenoid valve 2 to improve the working performance of the solenoid valve.

[0078] It should be noted that the layout of the air compressor's distribution valve control assembly 100, air compression unit 8, motor 9, and dryer 10 is not limited to the following: Figure 10 As shown.

[0079] This type of air compressor has all the beneficial effects of the aforementioned integrated distribution valve control assembly, which will not be elaborated further in this disclosure;

[0080] In summary, this invention, on the one hand, assembles multiple solenoid valves completely onto one side of the valve block, eliminating the need to position the solenoid valves 2 separately relative to the valve block 1 and the controller 5. On the other hand, it achieves one-time positioning between the solenoid valves 2 and the controller 5 using the adapter plate 4, improving the positioning and installation efficiency and assembly accuracy of the distribution valve control assembly. Furthermore, the pressing part 3 is used to press the solenoid valves 2 tightly, ensuring smooth operation of the solenoid valves 2, preventing the solenoid valves 2 from shaking relative to the valve block 1, reducing noise, and preventing air leakage, etc.

[0081] Meanwhile, the crimping part 3 in this embodiment of the invention can also form protection for the inner adapter plate 4 and the solenoid valve 2, and preferably the above-mentioned parts are arranged in the valve block in a recessed manner, which can effectively prevent the device from being bumped during the assembly process.

[0082] The technical solution of this invention can also effectively improve the heat dissipation performance of the device. On the one hand, the pressure part 3 is suspended from the adapter plate 4, which provides more heat dissipation space for the adapter plate 4 and the solenoid valve 2. On the other hand, the air inlet 12 of the air compressor is set on the valve block 1, which improves the compactness of the device. While the air compressor is running, the atmosphere entering the valve block 1 from the air inlet 12 is used to convect and / or conduct heat dissipation around the solenoid valve 2, thereby improving the operational stability of the device.

[0083] Although the present invention has been described in detail above with general descriptions and specific embodiments, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention are within the scope of protection claimed by the present invention.

Claims

1. An integrated distribution valve control assembly, characterized in that: include Valve block (1), the interior of which has a gas passage; The solenoid valve module includes multiple solenoid valves (2) that are fully assembled into the valve block (1) from one side, and the multiple solenoid valves (2) are connected to the gas passage; A controller (5) is located on one side of the valve block (1) near the plurality of solenoid valves (2), and the controller (5) is electrically connected to the plurality of solenoid valves (2).

2. The integrated distribution valve control assembly according to claim 1, characterized in that: It also includes an adapter plate (4), one side of which is connected to a plurality of the solenoid valves (2), and the other side of which can be detachably electrically connected to the controller (5).

3. The integrated distribution valve control assembly according to claim 2, characterized in that: The adapter plate (4) has a female connector (402) on the side away from the solenoid valve (2), and the adapter plate (4) opposite to the controller (5) has a male connector (501) that can cooperate with the female connector (402).

4. The integrated distribution valve control assembly according to claim 2, characterized in that: The edge of the adapter plate (4) facing the controller (5) does not extend beyond the edge of the valve block (1) facing the controller (5).

5. The integrated distribution valve control assembly according to claim 1, characterized in that: The solenoid valve module is integrated with the valve block (1).

6. The integrated distribution valve control assembly according to claim 2, characterized in that: It also includes a crimping part (3), which includes a cover plate (301) and a pressing member disposed inside the cover plate (301) for crimping the solenoid valve (2). The adapter plate (4) is distributed on the side of the cover plate (301) near the solenoid valve (2). The cover plate (301) and the valve block (1) are connected by a locking member.

7. The integrated distribution valve control assembly according to claim 6, characterized in that: The pressure component includes a pressure block (305) disposed on the side of the cover plate (301) near the solenoid valve (2). The solenoid valve (2) includes a valve core assembly (203) and an electromagnetic coil assembly (202) sleeved on the outside of one end of the valve core assembly (203) near the cover plate (301). The pressure block (305) presses against the end face of the electromagnetic coil assembly (202), and the electromagnetic coil assembly (202) is electrically connected to the adapter plate (4).

8. The integrated distribution valve control assembly according to claim 1, characterized in that: The valve block (1) is provided with an air inlet (12), which is connected to at least part of the air intake channel provided in the valve block (1). The air entering the air intake channel can conduct and / or convect heat with the surrounding area of ​​the solenoid valve (2).

9. The integrated distribution valve control assembly according to claim 6, characterized in that: The locking component includes a plurality of locking pins (302) disposed on the inner side of the cover plate (301) and perpendicular to each other. The length of the locking pins (302) is configured so that the cover plate (301) is suspended on the surface of the adapter plate (4).

10. An air compressor, characterized in that: include The integrated distribution valve control assembly according to any one of claims 1 to 9; An air compression unit (8) is installed on one side of the valve block (1) and communicates with the gas passage; A motor (9) is disposed on one side of the air compression unit (8) for driving the air compression unit (8) to compress gas.

11. The air compressor according to claim 10, characterized in that: It also includes a dryer (10), the inlet of which is connected to the outlet of the air compression unit (8), and the outlet of which is connected to the valve block (1). The gas compressed by the air compression unit (8) is fed into the dryer (10) for drying and then controlled and distributed by several solenoid valves (2).

Citation Information

Patent Citations

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