CN117432622B - Control device and method for electric air inlet valve of mobile air compressor - Google Patents
Control device and method for electric air inlet valve of mobile air compressor Download PDFInfo
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- CN117432622B CN117432622B CN202311748262.1A CN202311748262A CN117432622B CN 117432622 B CN117432622 B CN 117432622B CN 202311748262 A CN202311748262 A CN 202311748262A CN 117432622 B CN117432622 B CN 117432622B
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 230000002035 prolonged effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 113
- 230000000694 effects Effects 0.000 claims description 16
- 230000000670 limiting effect Effects 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000009471 action Effects 0.000 claims description 14
- 230000002441 reversible effect Effects 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 244000309464 bull Species 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/08—Actuation of distribution members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention relates to the technical field of air compressors and discloses a control device and a control method for an electric air inlet valve of a mobile air compressor. According to the invention, through rotation of the rotating rod, the connecting block on the rotating rod can drive the movable rod to move, the movable rod can drive the connecting rod to move upwards or downwards, the connecting rod can drive the connecting ring to move upwards or downwards through the fixed plate, the adjusting ring moves along with the connecting ring, when the adjusting ring moves downwards, the opening can be reduced, the flow rate of gas can be reduced, when the adjusting ring moves upwards, the opening is enlarged, the flow rate of gas is increased, the flow rate of gas can be controlled according to different requirements, the functional consumption of the main body of the air compressor is reduced, and the service life is prolonged.
Description
Technical Field
The invention relates to the technical field of air compressors, in particular to a control device and a control method for an electric air inlet valve of a mobile air compressor.
Background
The electric air inlet valve is suitable for a movable oil injection screw air compressor, is a normally closed air inlet valve, converts exhaust pressure at the rear end of the air compressor into an analog voltage signal, feeds back the analog voltage signal to a control system and an actuating mechanism (an electric air inlet valve actuator) to control the opening of a valve plate of the air inlet valve, further controls the air inlet flow of the air inlet valve, realizes the balance of pressure at the rear end, is a full-closed control mode, replaces the traditional air cylinder to control the opening mode of the valve plate of the air inlet valve, has the advantages of accurate positioning of the valve plate opening, good stability, effective noise and vibration reduction, can be suitable for a lower-temperature environment, reduces energy consumption and realizes the purpose of energy conservation.
When the existing electric air inlet valve is opened, the opening size is unified, so that the conveying amount of the air is unified, the conveying amount of the air cannot be controlled, certain air waste is caused by the mode, the function consumption of the air compressor is increased, when the air with different flow rates is needed, the air cannot be effectively controlled, the working of workers is not facilitated, the air compressor is used for a long time in a high power mode, and the service life of the air compressor is reduced.
Disclosure of Invention
The invention aims to provide a control device and a control method for an electric air inlet valve of a mobile air compressor, so as to solve the problems in the background art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an electric air inlet valve control device of a mobile air compressor, which comprises an air compressor main body, wherein an air inlet valve is arranged above the air compressor main body, a control seat is arranged at the bottom of the air inlet valve, a shell is arranged in the control seat, the left side of the shell is rotationally connected with a rotating rod, the right side of the rotating rod is fixedly connected with a connecting block, an adjusting mechanism is arranged at the bottom of the shell, and a baffle shell is fixedly connected with the outer surface of the shell;
the adjusting mechanism comprises an adjusting ring, the top of the adjusting ring is fixedly connected with a connecting ring, the inner wall of the connecting ring is fixedly connected with a fixing plate, the center of the fixing plate is fixedly connected with a connecting rod, and the top of the connecting rod is rotationally connected with a movable rod.
Further, control seat top fixedly connected with footstock, control seat bottom fixedly connected with base, control seat bottom fixedly connected with intubate, control seat left side fixedly connected with fixed block, fixed block left side fixedly connected with motor.
Further, the draw-in groove has been seted up to the casing surface, shells inner wall fixedly connected with sealing washer, shells outer surface fixedly connected with backup pad, the backup pad other end and control seat inner wall fixed connection, sealing washer surface and go-between surface contact, the connecting block bottom rotates with movable rod top to be connected.
Further, sealing mechanism is provided with in the go-between outside, sealing mechanism includes solid fixed ring, gu fixed ring below is provided with the sealing ring, sealing ring top fixedly connected with shell fragment, shell fragment top and solid fixed ring surface fixed connection, the casing bottom is provided with the sealing block, the sealing block below is provided with the spring, the spring outside is provided with the rubber sleeve.
Further, sealing block top fixedly connected with inserted block, sealing block inside is provided with the stopper, stopper and sealing block peg graft, stopper outside fixedly connected with connecting plate, connecting plate top fixedly connected with fixture block, fixture block and draw-in groove looks adaptation, fixture block and casing sliding connection.
Further, the bull stick left side runs through control seat and fixed block respectively and extends to outside, bull stick left side and motor right side output fixed connection, the bull stick rotates with fixed block, control seat and casing respectively and is connected, the opening has been seted up to the adjusting ring surface, adjusting ring and control seat sliding connection.
Further, go-between and casing sliding connection, go-between surface fixedly connected with slider, the inside slide rail that is provided with of slider, the slide rail runs through the slider and extends to outside, slider and slide rail sliding connection, slide rail outside and shells inner wall fixed connection.
Further, the inner wall of the sealing ring is fixedly connected with the outer surface of the adjusting ring, the top of the sealing block is contacted with the bottom of the shell, and the top of the inserting block is inserted into the bottom of the shell.
Further, the top of the spring is fixedly connected with the bottom of the sealing block, the bottom of the spring is fixedly connected with the top of the fixing ring, the top of the rubber sleeve is fixedly connected with the bottom of the sealing block, and the bottom of the rubber sleeve is fixedly connected with the top of the fixing ring.
The application method of the electric air inlet valve control device of the mobile air compressor comprises the following steps of:
step one: when the air compressor is used, the top of the control seat is used for being installed with the air inlet valve through the top seat, the control seat is used for being installed with the air compressor main body through the base, air discharged from the air inlet valve enters the control seat through the top of the control seat, after the air flows to the bottom of the control seat, the air is discharged through the opening on the adjusting ring, the bottom of the control seat is arranged in a conical shape, the air can be guided, the air is discharged more conveniently, and when the air flows through the arranged baffle shell, the resistance is reduced, and the air flows more smoothly;
step two: when the flow of gas needs to be controlled, the motor is started to drive the rotating rod to rotate, the connecting rod on the rotating rod can drive the movable rod to move, the movable rod can drive the connecting rod to move upwards or downwards, the connecting rod can drive the connecting ring to move upwards or downwards through the fixing plate, the adjusting ring moves along with the connecting ring, the sliding block can slide on the sliding rail when the connecting ring moves, the connecting ring can play a limiting role, the connecting ring moves the adjusting ring to do linear motion, the stability is improved, the shaking condition is avoided, when the adjusting ring moves downwards, the opening is reduced, the flow of gas can be reduced, when the adjusting ring moves upwards, the opening is enlarged, the flow of gas is increased, the flow of gas can be controlled according to different requirements, the functional consumption of the main body of the air compressor is reduced, and the service life is prolonged;
step three: the fixed ring can move along with the connecting ring when moving, when the connecting ring moves upwards or downwards, the spring can enable the sealing block to be tightly attached to the bottom of the shell through the elastic effect, the sealing effect is improved, the plug block can play a role in stabilizing, the sealing block is prevented from being deviated, meanwhile, the clamping block can play a role in limiting the sealing block through the connecting plate and the limiting block, the sealing block is prevented from leaving the shell, the sealing ring can play a role in sealing again, the gas is prevented from entering the shell to affect the work of the internal structure, meanwhile, the waste of the gas can be avoided, and the utilization rate of the gas is improved;
step four: when gas exhaust is required to be stopped, the connecting ring moves downwards, the adjusting ring moves downwards, the sealing ring contacts with the bottom of the inner wall of the control seat, the bottom is sealed, the elastic sheet is extruded after the sealing ring contacts with the control seat, the sealing ring can be tightly attached to the control seat under the action of reverse elasticity, the sealing effect is improved, the condition that gas leaks is avoided, and the follow-up work of staff is facilitated.
The invention has the following beneficial effects:
(1) According to the invention, through rotation of the rotating rod, the connecting block on the rotating rod can drive the movable rod to move, the movable rod can drive the connecting rod to move upwards or downwards, the connecting rod can drive the connecting ring to move upwards or downwards through the fixed plate, the adjusting ring moves along with the connecting ring, when the adjusting ring moves downwards, the opening can be reduced, the flow rate of gas can be reduced, when the adjusting ring moves upwards, the opening is enlarged, the flow rate of gas is increased, the flow rate of gas can be controlled according to different requirements, the functional consumption of the main body of the air compressor is reduced, and the service life is prolonged.
(2) According to the invention, when the connecting ring moves, the fixing ring moves along with the connecting ring, the spring enables the sealing block to be tightly attached to the bottom of the shell under the action of elasticity, so that the sealing effect is improved, the plug block can play a role in stabilizing, the condition that the sealing block is deviated is avoided, the sealing ring can play a role in sealing again, the phenomenon that gas enters the shell to influence the work of an internal structure is avoided, meanwhile, the waste of gas is avoided, and the utilization rate of the gas is improved.
(3) According to the invention, after the sealing ring is contacted with the bottom of the inner wall of the control seat, the bottom is sealed, the elastic sheet is extruded, the sealing ring can be tightly attached to the control seat under the action of reverse elasticity, the sealing effect is improved, the condition of gas leakage is avoided, and the follow-up work of staff is facilitated.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the control seat according to the present invention;
FIG. 3 is a schematic view of the internal cross-sectional structure of the control seat according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;
FIG. 5 is a schematic view of the overall structure of the housing of the present invention;
FIG. 6 is a schematic view of the overall structure of the connecting ring of the present invention;
FIG. 7 is a schematic view of the overall structure of the adjusting ring of the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
in the figure: 1. an air compressor main body; 11. an intake valve; 12. a control base; 121. a top base; 122. a base; 123. a cannula; 124. a fixed block; 125. a motor; 13. a housing; 131. a rotating rod; 311. a connecting block; 132. a clamping groove; 133. a seal ring; 134. a support plate; 14. an adjusting mechanism; 141. an adjusting ring; 142. a connecting ring; 421. a slide block; 422. a slide rail; 143. a fixing plate; 144. a connecting rod; 145. a movable rod; 15. a sealing mechanism; 151. a fixing ring; 152. a seal ring; 153. a spring plate; 154. a sealing block; 541. inserting blocks; 542. a limiting block; 543. a connecting plate; 544. a clamping block; 155. a spring; 156. a rubber sleeve; 16. and a blocking shell.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the invention discloses an electric air inlet valve control device of a mobile air compressor, which comprises an air compressor main body 1, wherein an air inlet valve 11 is arranged above the air compressor main body 1, a control seat 12 is arranged at the bottom of the air inlet valve 11, a shell 13 is arranged in the control seat 12, a rotating rod 131 is rotatably connected to the left side of the shell 13, a connecting block 311 is fixedly connected to the right side of the rotating rod 131, an adjusting mechanism 14 is arranged at the bottom of the shell 13, and a baffle shell 16 is fixedly connected to the outer surface of the shell 13;
the adjusting mechanism 14 comprises an adjusting ring 141, the top of the adjusting ring 141 is fixedly connected with a connecting ring 142, the inner wall of the connecting ring 142 is fixedly connected with a fixed plate 143, the center of the fixed plate 143 is fixedly connected with a connecting rod 144, the top of the connecting rod 144 is rotationally connected with a movable rod 145, the connecting rod 311 on the rotating rod 131 can drive the movable rod 145 to move through the rotation of the rotating rod 131, the movable rod 145 can drive the connecting rod 144 to move upwards or downwards, the connecting rod 144 can drive the connecting ring 142 to move upwards or downwards through the fixed plate 143, the adjusting ring 141 moves along with the connecting ring 142, when the adjusting ring 141 moves downwards, an opening is reduced, the flow of gas can be reduced, when the adjusting ring 141 moves upwards, the opening is enlarged, the flow of gas is increased, the flow of gas can be controlled according to different requirements, the functional consumption of the main body 1 of the air compressor is reduced, and the service life is prolonged.
The top of the control seat 12 is fixedly connected with a footstock 121, the bottom of the control seat 12 is fixedly connected with a base 122, the bottom of the control seat 12 is fixedly connected with a cannula 123, the left side of the control seat 12 is fixedly connected with a fixed block 124, the left side of the fixed block 124 is fixedly connected with a motor 125, the top of the control seat 12 is used for being installed with the air inlet valve 11 through the footstock 121, and the control seat 12 is used for being installed with the air compressor main body 1 through the base 122.
The draw-in groove 132 has been seted up to casing 13 surface, casing 13 inner wall fixedly connected with sealing washer 133, casing 13 surface fixedly connected with backup pad 134, backup pad 134 other end and control seat 12 inner wall fixed connection, sealing washer 133 surface and go-between 142 surface contact, connecting block 311 bottom and movable rod 145 top rotate to be connected, and sealing washer 133 can play the secondary seal effect to casing 13, and can not influence go-between 142 upward or downward movement.
The sealing mechanism 15 is arranged on the outer side of the connecting ring 142, the sealing mechanism 15 comprises a fixed ring 151, a sealing ring 152 is arranged below the fixed ring 151, when the sealing ring 152 is contacted with the bottom of the inner wall of the control seat 12, the bottom is sealed, the elastic sheet 153 is extruded, the sealing ring 152 can be tightly attached to the control seat 12 under the action of reverse elasticity, the sealing effect is improved, the condition that gas leaks is avoided, the follow-up work of workers is facilitated, the top of the sealing ring 152 is fixedly connected with the elastic sheet 153, the top of the elastic sheet 153 is fixedly connected with the outer surface of the fixed ring 151, the sealing block 154 is arranged at the bottom of the shell 13, the spring 155 is arranged below the sealing block 154, and the rubber sleeve 156 is arranged outside the spring 155.
The sealing block 154 top fixedly connected with inserted block 541, the inside stopper 542 that is provided with of sealing block 154, stopper 542 and sealing block 154 grafting, stopper 542 outside fixedly connected with connecting plate 543, connecting plate 543 top fixedly connected with fixture block 544, fixture block 544 and draw-in groove 132 looks adaptation, fixture block 544 and casing 13 sliding connection, sealing block 154 are used for playing the first sealing effect to casing 13, and sealing block 154 can hug closely with the casing 13 bottom all the time under the elastic effect of spring 155.
The left side of the rotating rod 131 penetrates through the control seat 12 and the fixed block 124 respectively and extends to the outside, the left side of the rotating rod 131 is fixedly connected with the right side output end of the motor 125, the rotating rod 131 is rotationally connected with the fixed block 124, the control seat 12 and the shell 13 respectively, an opening is formed in the outer surface of the adjusting ring 141, the adjusting ring 141 is slidably connected with the control seat 12, when the adjusting ring 141 moves downwards, the opening is reduced, and when the adjusting ring 141 moves upwards, the opening is increased, so that the control of the gas flow is realized.
The go-between 142 and casing 13 sliding connection, go-between 142 surface fixedly connected with slider 421, slider 421 inside is provided with slide rail 422, and slide rail 422 runs through slider 421 and extends to outside, slider 421 and slide rail 422 sliding connection, slide rail 422 outside and casing 13 inner wall fixed connection, go-between 142 when moving slider 421 can slide on slide rail 422, can improve the stability of go-between 142, makes it drive adjusting ring 141 and makes rectilinear motion.
The inner wall of the sealing ring 152 is fixedly connected with the outer surface of the adjusting ring 141, the top of the sealing block 154 is contacted with the bottom of the shell 13, the top of the inserting block 541 is inserted into the bottom of the shell 13, the sealing ring 152 is used for sealing the control seat 12, and the sealing effect can be better under the elastic action of the elastic sheet 153.
The top of the spring 155 is fixedly connected with the bottom of the sealing block 154, the bottom of the spring 155 is fixedly connected with the top of the fixed ring 151, the top of the rubber sleeve 156 is fixedly connected with the bottom of the sealing block 154, the bottom of the rubber sleeve 156 is fixedly connected with the top of the fixed ring 151, the rubber sleeve 156 is used for playing a protective role, gas can be prevented from entering, and meanwhile, the movement of the connecting ring 142 cannot be influenced.
The application method of the electric air inlet valve control device of the mobile air compressor comprises the following steps of:
step one: when the air compressor is used, the top of the control seat 12 is arranged with the air inlet valve 11 through the top seat 121, the control seat 12 is arranged with the air compressor main body 1 through the base 122, the air discharged from the air inlet valve 11 enters the control seat 12 through the top of the control seat 12, after the air flows to the bottom of the control seat 12, the air is discharged through the opening on the adjusting ring 141, the bottom of the control seat 12 is conical, which can guide the air, so that the air discharge is more convenient, and when the air flows through the arranged baffle shell 16, the resistance is reduced, and the flow is smoother;
step two: when the flow rate of the gas needs to be controlled, the starting motor 125 drives the rotating rod 131 to rotate, the connecting block 311 on the rotating rod 131 can drive the movable rod 145 to move, the movable rod 145 can drive the connecting rod 144 to move upwards or downwards, the connecting rod 144 can drive the connecting ring 142 to move upwards or downwards through the fixing plate 143, the adjusting ring 141 moves along with the connecting ring 142, the sliding block 421 can slide on the sliding rail 422 when the connecting ring 142 moves, the limiting effect on the connecting ring 142 can be achieved, the connecting ring 142 drives the adjusting ring 141 to do linear motion, the stability is improved, the shaking is avoided, when the adjusting ring 141 moves downwards, the opening can be reduced, the flow rate of the gas can be reduced, when the adjusting ring 141 moves upwards, the opening is enlarged, the flow rate of the gas can be controlled according to different requirements, the functional consumption of the air compressor main body 1 is reduced, and the service life is prolonged;
step three: the fixed ring 151 moves along with the connecting ring 142 when moving, when the connecting ring 142 moves upwards or downwards, the spring 155 enables the sealing block 154 to be tightly attached to the bottom of the shell 13 under the action of elasticity, so that the sealing effect is improved, the plug 541 can play a role in stabilizing the sealing block 154, the sealing block 154 is prevented from being offset, meanwhile, the clamping block 544 can play a role in limiting the sealing block 154 under the action of the connecting plate 543 and the limiting block 542, the sealing block 154 is prevented from leaving the shell 13, the sealing ring 133 can play a role in sealing again, the gas is prevented from entering the shell 13 to affect the internal structure, meanwhile, the gas waste is avoided, and the gas utilization rate is improved;
step four: when gas discharge is required to be stopped, the connecting ring 142 moves downwards, so that the adjusting ring 141 moves downwards, the sealing ring 152 contacts with the bottom of the inner wall of the control seat 12, the bottom is sealed, the elastic sheet 153 is extruded after the sealing ring 152 contacts with the control seat 12, the sealing ring 152 can be tightly attached to the control seat 12 under the action of reverse elasticity, the sealing effect is improved, the condition that gas leaks is avoided, and the follow-up work of staff is facilitated.
When the air compressor is used, the top of the control seat 12 is arranged with the air inlet valve 11 through the top seat 121, the control seat 12 is arranged with the air compressor main body 1 through the base 122, the air discharged from the air inlet valve 11 enters the control seat 12 through the top of the control seat 12, after the air flows to the bottom of the control seat 12, the air is discharged through the opening on the adjusting ring 141, the bottom of the control seat 12 is conical, which can guide the air, so that the air discharge is more convenient, and when the air flows through the arranged baffle shell 16, the resistance is reduced, and the flow is smoother;
when the flow rate of the gas needs to be controlled, the starting motor 125 drives the rotating rod 131 to rotate, the connecting block 311 on the rotating rod 131 can drive the movable rod 145 to move, the movable rod 145 can drive the connecting rod 144 to move upwards or downwards, the connecting rod 144 can drive the connecting ring 142 to move upwards or downwards through the fixing plate 143, the adjusting ring 141 moves along with the connecting ring 142, the sliding block 421 can slide on the sliding rail 422 when the connecting ring 142 moves, the limiting effect on the connecting ring 142 can be achieved, the connecting ring 142 drives the adjusting ring 141 to do linear motion, the stability is improved, the shaking is avoided, when the adjusting ring 141 moves downwards, the opening can be reduced, the flow rate of the gas can be reduced, when the adjusting ring 141 moves upwards, the opening is enlarged, the flow rate of the gas can be controlled according to different requirements, the functional consumption of the air compressor main body 1 is reduced, and the service life is prolonged;
the fixed ring 151 moves along with the connecting ring 142 when moving, when the connecting ring 142 moves upwards or downwards, the spring 155 enables the sealing block 154 to be tightly attached to the bottom of the shell 13 under the action of elasticity, so that the sealing effect is improved, the plug 541 can play a role in stabilizing the sealing block 154, the sealing block 154 is prevented from being offset, meanwhile, the clamping block 544 can play a role in limiting the sealing block 154 under the action of the connecting plate 543 and the limiting block 542, the sealing block 154 is prevented from leaving the shell 13, the sealing ring 133 can play a role in sealing again, the gas is prevented from entering the shell 13 to affect the internal structure, meanwhile, the gas waste is avoided, and the gas utilization rate is improved;
when gas discharge is required to be stopped, the connecting ring 142 moves downwards, so that the adjusting ring 141 moves downwards, the sealing ring 152 contacts with the bottom of the inner wall of the control seat 12, the bottom is sealed, the elastic sheet 153 is extruded after the sealing ring 152 contacts with the control seat 12, the sealing ring 152 can be tightly attached to the control seat 12 under the action of reverse elasticity, the sealing effect is improved, the condition that gas leaks is avoided, and the follow-up work of staff is facilitated.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (2)
1. The utility model provides an electronic admission valve controlling means of removal air compressor machine, includes air compressor machine main part (1), air compressor machine main part (1) top is provided with admission valve (11), admission valve (11) bottom is provided with control seat (12), its characterized in that: the control seat (12) is internally provided with a shell (13), the left side of the shell (13) is rotationally connected with a rotating rod (131), the right side of the rotating rod (131) is fixedly connected with a connecting block (311), the bottom of the shell (13) is provided with an adjusting mechanism (14), and the outer surface of the shell (13) is fixedly connected with a baffle shell (16);
the adjusting mechanism (14) comprises an adjusting ring (141), a connecting ring (142) is fixedly connected to the top of the adjusting ring (141), a fixing plate (143) is fixedly connected to the inner wall of the connecting ring (142), a connecting rod (144) is fixedly connected to the center of the fixing plate (143), and a movable rod (145) is rotatably connected to the top of the connecting rod (144);
the control device comprises a control seat (12), a top seat (121) is fixedly connected to the top of the control seat (12), a base (122) is fixedly connected to the bottom of the control seat (12), a cannula (123) is fixedly connected to the bottom of the control seat (12), a fixed block (124) is fixedly connected to the left side of the control seat (12), and a motor (125) is fixedly connected to the left side of the fixed block (124);
the clamping groove (132) is formed in the outer surface of the shell (13), the sealing ring (133) is fixedly connected to the inner wall of the shell (13), the supporting plate (134) is fixedly connected to the outer surface of the shell (13), the other end of the supporting plate (134) is fixedly connected with the inner wall of the control seat (12), the outer surface of the sealing ring (133) is in contact with the outer surface of the connecting ring (142), and the bottom of the connecting block (311) is rotationally connected with the top of the movable rod (145);
the sealing mechanism is characterized in that a sealing mechanism (15) is arranged on the outer side of the connecting ring (142), the sealing mechanism (15) comprises a fixed ring (151), a sealing ring (152) is arranged below the fixed ring (151), an elastic sheet (153) is fixedly connected to the top of the sealing ring (152), the top of the elastic sheet (153) is fixedly connected with the outer surface of the fixed ring (151), a sealing block (154) is arranged at the bottom of the shell (13), a spring (155) is arranged below the sealing block (154), and a rubber sleeve (156) is arranged outside the spring (155);
the sealing device is characterized in that an inserting block (541) is fixedly connected to the top of the sealing block (154), a limiting block (542) is arranged inside the sealing block (154), the limiting block (542) is inserted into the sealing block (154), a connecting plate (543) is fixedly connected to the outer side of the limiting block (542), a clamping block (544) is fixedly connected to the top of the connecting plate (543), the clamping block (544) is matched with the clamping groove (132), and the clamping block (544) is in sliding connection with the shell (13);
the left side of the rotating rod (131) penetrates through the control seat (12) and the fixed block (124) respectively and extends to the outside, the left side of the rotating rod (131) is fixedly connected with the right side output end of the motor (125), the rotating rod (131) is rotationally connected with the fixed block (124), the control seat (12) and the shell (13) respectively, an opening is formed in the outer surface of the adjusting ring (141), and the adjusting ring (141) is in sliding connection with the control seat (12);
the connecting ring (142) is in sliding connection with the shell (13), a sliding block (421) is fixedly connected to the outer surface of the connecting ring (142), a sliding rail (422) is arranged inside the sliding block (421), the sliding rail (422) penetrates through the sliding block (421) and extends to the outside, the sliding block (421) is in sliding connection with the sliding rail (422), and the outer side of the sliding rail (422) is fixedly connected with the inner wall of the shell (13);
the inner wall of the sealing ring (152) is fixedly connected with the outer surface of the adjusting ring (141), the top of the sealing block (154) is contacted with the bottom of the shell (13), and the top of the inserting block (541) is inserted into the bottom of the shell (13);
the top of the spring (155) is fixedly connected with the bottom of the sealing block (154), the bottom of the spring (155) is fixedly connected with the top of the fixed ring (151), the top of the rubber sleeve (156) is fixedly connected with the bottom of the sealing block (154), and the bottom of the rubber sleeve (156) is fixedly connected with the top of the fixed ring (151).
2. The control device for an electric air intake valve of a mobile air compressor as claimed in claim 1, wherein: the application method of the electric air inlet valve control device of the mobile air compressor comprises the following steps:
step one: when the air compressor is used, the top of the control seat (12) is arranged with the air inlet valve (11) through the top seat (121), the control seat (12) is arranged with the air compressor main body (1) through the base (122), the air discharged from the air inlet valve (11) enters the control seat (12) through the top of the control seat (12), after flowing to the bottom of the control seat (12), the air is discharged through the opening on the adjusting ring (141), the bottom of the control seat (12) is conical, the air can be guided, the air is discharged more conveniently, and when the air flows through the arranged baffle shell (16), the resistance is reduced, and the flow is smoother;
step two: when the flow rate of the gas needs to be controlled, the motor (125) is started to drive the rotating rod (131) to rotate, the connecting block (311) on the rotating rod (131) can drive the movable rod (145) to move, the movable rod (145) can drive the connecting rod (144) to move upwards or downwards, the connecting rod (144) can drive the connecting ring (142) to move upwards or downwards through the fixed plate (143), the adjusting ring (141) moves along with the connecting ring (142), the sliding block (421) can slide on the sliding rail (422) when the connecting ring (142) moves, the limiting effect can be achieved on the connecting ring (142), the connecting ring (142) can drive the adjusting ring (141) to do linear motion, the stability is improved, the shaking condition is avoided, when the adjusting ring (141) moves downwards, the opening can be reduced, the flow rate of the gas can be reduced, when the adjusting ring (141) moves upwards, the opening is enlarged, the flow rate of the gas can be controlled according to different requirements, the functional consumption of the air compressor main body (1) can be reduced, and the service life can be prolonged;
step three: the connecting ring (142) moves along with the fixed ring (151) when moving, when the connecting ring (142) moves upwards or downwards, the spring (155) enables the sealing block (154) to be tightly attached to the bottom of the shell (13) under the action of elasticity, so that the sealing effect is improved, the plug block (541) can play a role in stabilizing, the sealing block (154) is prevented from being deviated, meanwhile, the clamping block (544) can play a limiting role on the sealing block (154) under the action of the connecting plate (543) and the limiting block (524), the sealing block (154) is prevented from leaving the shell (13), the sealing ring (133) can play a sealing role again, the gas is prevented from entering the shell (13) to influence the work of the internal structure, the gas waste is avoided, and the gas utilization rate is improved;
step four: when gas discharge is required to be stopped, the connecting ring (142) moves downwards, the adjusting ring (141) moves downwards, the sealing ring (152) contacts with the bottom of the inner wall of the control seat (12), the bottom is sealed, the elastic sheet (153) is extruded after the sealing ring (152) contacts with the control seat (12), the sealing ring (152) can be tightly attached to the control seat (12) under the action of reverse elasticity, the sealing effect is improved, the condition of gas leakage is avoided, and the follow-up work of staff is facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311748262.1A CN117432622B (en) | 2023-12-19 | 2023-12-19 | Control device and method for electric air inlet valve of mobile air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311748262.1A CN117432622B (en) | 2023-12-19 | 2023-12-19 | Control device and method for electric air inlet valve of mobile air compressor |
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| Publication Number | Publication Date |
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| CN117432622A CN117432622A (en) | 2024-01-23 |
| CN117432622B true CN117432622B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311748262.1A Active CN117432622B (en) | 2023-12-19 | 2023-12-19 | Control device and method for electric air inlet valve of mobile air compressor |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206801820U (en) * | 2017-04-28 | 2017-12-26 | 奉化意格特机械制造有限公司 | A kind of flow is adjustable into air valve |
| CN114962659A (en) * | 2022-06-07 | 2022-08-30 | 温州富通管件制造有限公司 | Pneumatic control valve convenient to adjust flow size |
| CN217481498U (en) * | 2022-06-08 | 2022-09-23 | 海口风力达压缩机有限公司 | Adjustable air compressor air inlet valve |
| CN220088380U (en) * | 2023-05-08 | 2023-11-28 | 新疆农之道农业科技开发有限公司 | Cotton planting spouts medicine detector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200248818A1 (en) * | 2019-01-31 | 2020-08-06 | Walter R. Chapman, Jr. | Hemispherical Poppet Valve For Rotary Screw Compressor Intake Valves |
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2023
- 2023-12-19 CN CN202311748262.1A patent/CN117432622B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206801820U (en) * | 2017-04-28 | 2017-12-26 | 奉化意格特机械制造有限公司 | A kind of flow is adjustable into air valve |
| CN114962659A (en) * | 2022-06-07 | 2022-08-30 | 温州富通管件制造有限公司 | Pneumatic control valve convenient to adjust flow size |
| CN217481498U (en) * | 2022-06-08 | 2022-09-23 | 海口风力达压缩机有限公司 | Adjustable air compressor air inlet valve |
| CN220088380U (en) * | 2023-05-08 | 2023-11-28 | 新疆农之道农业科技开发有限公司 | Cotton planting spouts medicine detector |
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| CN117432622A (en) | 2024-01-23 |
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