Energy-saving air inlet adjusting device

Abstract

The utility model discloses an energy-saving air inlet adjusting device, and relates to the technical field of air compressors. The air inlet device comprises an air inlet frame and an adjusting assembly arranged in the air inlet frame. The air inlet frame comprises an outer frame, a mounting ring integrally arranged in the middle of the peripheral side of the outer frame, and a separation net fixed to the air inlet face of the outer frame. The adjusting assembly comprises a mounting base arranged in the middle of the interior of the outer frame, a fluted disc movably arranged in the mounting base, a gear connected with the fluted disc in a meshed mode, a shaft piece fixed to the fixed gear and adjusting fan blades fixed to the outer portion of the shaft piece. The air inlet amount of the air compressor is adjusted by setting the angle change of the adjusting fan blades in the adjusting assembly relative to the outer frame, in the adjusting process, a single pool fluted disc drives a plurality of gears to rotate, and due to the use of a linkage structure of the pool fluted disc, the maximum utilization of motor driving energy is achieved, small energy is provided, and the service life of the air compressor is prolonged. The air inlet structure is adjusted and controlled, and the purpose of saving energy is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air compressors, and particularly relates to an energy-saving air intake regulating device. Background Art

[0002] An air compressor, also known as an air compressor, is a machine that compresses air to increase gas pressure or transport gas. An air compressor provides air source power and is the core equipment of a pneumatic system. It is a device that converts mechanical energy into gas pressure energy and is a gas pressure generating device for compressed air.

[0003] The existing open patent (publication number CN203962335U) discloses an air intake regulating device for an air compressor, the regulating device includes a three-way connecting pipe, an adjusting knob and an air filter, the air filter is connected to the first channel of the three-way connecting pipe, an internal thread is provided on the inner wall of the second channel of the three-way connecting pipe, an external thread is provided at the front end of the adjusting knob, the adjusting knob is arranged on the second channel through the internal and external threads, and the third channel of the three-way connecting pipe is connected to the air inlet of the pump head. The air intake volume of the air filter is adjusted by the adjusting knob. When the adjusting knob is closed or close to closed, the air intake volume of the air inlet of the pump head is correspondingly in a small or zero state. At this time, the motor is in a light load or no-load state, and it only needs to overcome a small resistance, so that the motor speed rises rapidly to achieve normal startup and operation of the air compressor, and it is easy to operate and has a simple structure.

[0004] In the above-mentioned air intake regulating device, the control of the regulating knob is mainly adjusted manually, and the thread is easily slipped due to wear during reciprocating action, resulting in unstable control. To this end, we provide an energy-saving air intake regulating device to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide an energy-saving air intake regulating device, thereby solving the problem of low practicality of the existing air intake regulating device of the air compressor.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is an energy-saving air intake regulating device, comprising an air intake frame and a regulating component arranged inside the air intake frame; the air intake frame comprises an outer frame, a mounting ring integrally arranged at the middle part of the peripheral side of the outer frame, and a partition net fixed to the air intake surface of the outer frame; the regulating component comprises a mounting seat arranged at the middle position inside the outer frame, a toothed disc movably arranged inside the mounting seat, a gear meshed with the toothed disc, a shaft fixed to the fixed gear, and regulating blades fixed to the outside of the shaft.

[0008] The utility model is further configured that the air intake frame is arranged at the air intake of the air compressor, and the air intake frame is fixed to the air compressor via a mounting ring.

[0009] The utility model is further configured that a motor is fixed to the middle portion of the inner side of the mounting seat, and the output shaft of the motor passes through the middle portion of the mounting seat connecting the gear disc.

[0010] The utility model is further configured that a protrusion extends from the outer edge of the regulating fan blade, and the protrusion is movably connected to the inner wall of the outer frame.

[0011] The utility model is further configured such that the adjusting blade is a fan-shaped structure, and the arc surface of the adjusting blade fits with the inner wall of the outer frame.

[0012] The utility model is further configured that the shaft member passes through the mounting seat, and the shaft member is movably connected to a side surface of the mounting seat.

[0013] The utility model has the following beneficial effects:

[0014] The utility model adjusts the air intake volume of the air compressor by setting the angle change of the adjusting blade relative to the outer frame in the adjusting component, and in the adjustment process, a single pool tooth plate drives the rotation of multiple gears, and the use of its linkage structure realizes the maximum utilization of the motor drive energy, and realizes the adjustment and control of the air intake structure with a smaller energy supply, thereby achieving the purpose of energy saving;

[0015] Specifically, the motor is started, and under the action of the output shaft of the motor, the gear plate rotates relative to the mounting seat. Under the driving action of the gear plate, the gear drives the rotation of the adjusting blades through the shaft. The rotation of the adjusting blades changes the flow area of ​​the outer frame, thereby realizing the air intake adjustment of the air compressor.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 The figure is a schematic diagram of the overall structure of the upper part of an energy-saving air intake regulating device.

[0019] Figure 2 The figure is a schematic diagram of the lower part of the overall structure of an energy-saving air intake regulating device.

[0020] Figure 3 The present invention is a schematic diagram of the structure of an adjustment component of an energy-saving air intake adjustment device.

[0021] Figure 4 The figure is a schematic diagram of the internal structure of a mounting base of an energy-saving air intake regulating device.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Intake frame; 11. Outer frame; 12. Mounting ring; 13. Spacer; 2. Adjustment assembly; 21. Mounting seat; 22. Sprocket; 23. Gear; 24. Shaft; 25. Adjustment blades. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0026] See also Figure 1 and Figure 2 The utility model is an energy-saving air intake regulating device, comprising an air intake frame 1, wherein the air intake frame 1 comprises an outer frame 11, a mounting ring 12 integrally arranged at the middle part of the peripheral side of the outer frame 11, and a partition net 13 fixed to the air intake surface of the outer frame 11.

[0027] Specifically, the air intake regulating device involved in the present application is applied to an air compressor. When in use, the outer frame 11 serves as an air intake passage of the air compressor, and the partition net 13 is used as a barrier structure to protect the regulating component 2 installed inside the outer frame 11.

[0028] Furthermore, the air intake frame 1 is arranged at the air intake of the air compressor, and the air intake frame 1 is fixed to the air compressor via a mounting ring 12 .

[0029] Specifically, the air intake frame 1 is used as a mounting and fixing structure, which is arranged at the air intake of the air compressor and is used to adjust the mounting and fixing of the assembly 2. When in use, the mounting ring 12 is fixed to the housing of the air compressor, and the position of the air intake frame 1 is fixed. Specific embodiment 2

[0031] See also Figure 2-Figure 4On the basis of the specific embodiment 1, an energy-saving air intake adjustment device includes an adjustment component 2 arranged inside the air intake frame 1, and the adjustment component 2 includes a mounting seat 21 arranged at the middle position inside the outer frame 11, a toothed disc 22 movably arranged inside the mounting seat 21, a gear 23 meshingly connected to the toothed disc 22, a shaft 24 fixed to the fixed gear 23, and an adjustment fan blade 25 fixed to the outside of the shaft 24.

[0032] Specifically, in the air intake regulating device involved in the present application, the adjustment of the air intake amount of the air compressor is achieved by setting the angle change of the regulating blade 25 in the regulating component 2 relative to the outer frame 11, and in the adjustment process, the single pool toothed disc 22 drives the rotation of multiple gears 23. The use of its linkage structure realizes the maximum utilization of the motor drive energy, and the regulation and control of the air intake structure is achieved with a smaller energy supply, thereby achieving the purpose of energy saving. When it is used specifically, the motor is started, and under the action of the output shaft of the motor, the toothed disc 22 rotates relative to the mounting seat 21. Under the driving action of the toothed disc 22, the gear 23 drives the rotation of the regulating blade 25 through the shaft 24. The rotation of the regulating blade 25 will cause the flow area of ​​the outer frame 11 to change, thereby achieving the air intake regulation of the air compressor.

[0033] Furthermore, a motor is fixed in the middle of the inner side of the mounting seat 21 , and the output shaft of the motor passes through the middle of the mounting seat 21 and is connected to the gear disc 22 .

[0034] Specifically, the mounting seat 21 is used for mounting and fixing the motor. When the motor is started, the output shaft thereof drives the gear plate 22 to rotate. During the rotation process, the gear plate 22 drives the gear 23 .

[0035] Furthermore, the shaft member 24 passes through the mounting seat 21, and the shaft member 24 is movably connected to the side of the mounting seat 21; a protrusion extends from the outer edge of the adjusting fan blade 25, and the protrusion is movably connected to the inner wall of the outer frame 11; the adjusting fan blade 25 is a fan-shaped structure, and the curved surface of the adjusting fan blade 25 fits with the inner wall of the outer frame 11.

[0036] Specifically, the adjusting blades 25 rotate under the drive of the shaft 24. A bearing is provided at the connection between the shaft 24 and the mounting seat 21 to assist the rotation of the shaft 24. The protrusion provided on the outer edge of the adjusting blade 25 is movably connected to the outer frame 11 to assist in adjusting the rotation balance of the blade 25. Under the action of the protrusion and the shaft 24, a plurality of the adjusting blades 25 can rotate smoothly. When the plurality of the adjusting blades 25 are in the same plane, the internal opening of the outer frame 11 is blocked to prevent the air intake of the air compressor. As the rotation angle of the adjusting blades 25 changes, the air intake volume of the air compressor also changes accordingly.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An energy-saving air intake regulating device, comprising an air intake frame (1) and a regulating component (2) arranged inside the air intake frame (1); characterized in that: The air intake frame (1) comprises an outer frame (11), a mounting ring (12) integrally arranged at the middle of the circumference of the outer frame (11), and a partition net (13) fixed to the air intake surface of the outer frame (11); The adjustment component (2) comprises a mounting seat (21) arranged at a middle position inside the outer frame (11), a toothed disc (22) movably arranged inside the mounting seat (21), a gear (23) meshingly connected to the toothed disc (22), a shaft (24) fixed to the fixed gear (23), and an adjustment blade (25) fixed to the outside of the shaft (24).

2. The energy-saving air intake regulating device according to claim 1, characterized in that: The air intake frame (1) is arranged at the air intake of the air compressor, and the air intake frame (1) is fixed to the air compressor via a mounting ring (12).

3. The energy-saving air intake regulating device according to claim 1, characterized in that: A motor is fixed to the middle portion of the inner side of the mounting seat (21), and the output shaft of the motor passes through the middle portion of the mounting seat (21) and is connected to the toothed disc (22).

4. The energy-saving air intake regulating device according to claim 1, characterized in that: A protrusion extends from the outer edge of the regulating fan blade (25), and the protrusion is movably connected to the inner wall of the outer frame (11).

5. The energy-saving air intake regulating device according to claim 1, characterized in that: The adjusting blade (25) is a fan-shaped structure, and the arc surface of the adjusting blade (25) fits the inner wall of the outer frame (11).

6. The energy-saving air intake regulating device according to claim 1, characterized in that: The shaft member (24) passes through the mounting seat (21), and the shaft member (24) is movably connected to the side of the mounting seat (21).

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