CN115288982A - Adjustable air inlet valve of air compressor - Google Patents
Adjustable air inlet valve of air compressor Download PDFInfo
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- CN115288982A CN115288982A CN202211224104.1A CN202211224104A CN115288982A CN 115288982 A CN115288982 A CN 115288982A CN 202211224104 A CN202211224104 A CN 202211224104A CN 115288982 A CN115288982 A CN 115288982A
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- 238000007789 sealing Methods 0.000 claims abstract description 108
- 125000006850 spacer group Chemical group 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 239000000428 dust Substances 0.000 claims description 32
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 10
- 238000007906 compression Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- 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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- 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
- F04B39/16—Filtration; Moisture separation
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses an adjustable air compressor air inlet valve, which relates to the technical field, wherein an air inlet valve core assembly comprises a sealing spacer, a central valve rod is embedded and connected in a shell, the upper end of the central valve rod is connected with a sealing valve piece, the sealing valve piece is embedded in the sealing spacer, the bottom end of the central valve rod is connected with a return spring, a reaction piece storage bin is embedded and connected in the shell, the top end of the reaction piece storage bin is connected with a positioning cover plate, the bottom end of the central valve rod is embedded in the reaction piece storage bin, and the bottom end of the reaction piece storage bin is fixedly connected with a separation ring.
Description
Technical Field
The invention relates to the technical field of air compressors, in particular to an adjustable air compressor air inlet valve.
Background
An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. The centrifugal compressor is a very large application program, when the compressor works, air is sucked in through a self-cleaning air filter, the air enters a first-stage compression system after being automatically adjusted through an inlet guide vane through a PLC (programmable logic controller) automatic cleaning filter, the temperature of the gas after the first-stage compression is higher, the gas enters an intercooler for cooling and then enters a second-stage compression system, a suspended full-open check valve is arranged on an exhaust pipeline of the compressor for preventing the gas in the system from being poured into a compression cavity (preventing starting under pressure), the gas discharged by the compressor pushes the check valve to enter an exhaust silencer, then enters a first-stage aftercooler, a second-stage aftercooler and then enters an exhaust main pipeline, the air inlet of the air compressor is completed through an air inlet valve, and the air inlet valve consists of a valve body, a rotary check valve, a butterfly valve and a control cylinder. The rotary check valve is provided with a balance weight and a fluororubber sealing ring, a compressor main machine inhales air when the compressor is started, and the check valve is rapidly opened due to pressure difference; when the compressor is stopped, the pressure difference is controlled by the balance weight after being lost, the check valve can be closed tightly and rapidly in time, the opening and closing of the butterfly valve which does not stop and spit oil are controlled by the control cylinder, and the butterfly valve is opened or closed according to the extension length of the piston of the control cylinder, so that the air input of the compressor is adjusted.
To this end, chinese application patent No.: CN114658632A discloses an adjustable air compressor air inlet valve. According to the air inlet valve of the adjustable air compressor, a first valve plate is arranged in a valve sleeve, a first through groove is formed in the surface of the first valve plate, a second valve plate is further arranged on the surface of the first valve plate and movably connected with the first valve plate, a second through groove matched with the first through groove is formed in the surface of the second valve plate, a dredging piece is further arranged in the second through groove and used for dredging the first through groove, the valve sleeve, the first valve plate and the second valve plate are coaxially arranged, a locking piece is further arranged between the first valve plate and the second valve plate, and the second valve plate and the first valve plate are locked by the locking piece; this adjustable air compressor machine admission valve can control the air input of admission valve to at the air compressor machine during stop work, can dredge the air inlet, avoid inhaling rubbish and lead to the air inlet to block up, the condition that influences the effect of admitting air takes place.
To this end, the chinese application patent No.: CN113389719A, an adjustable air compressor air inlet valve, includes the valve body, the ring channel has been seted up on the inner wall on valve body top, the inside fixedly connected with glass section of thick bamboo of ring channel, the below of glass section of thick bamboo is equipped with the actuating mechanism that is used for providing power, the outside of glass section of thick bamboo is equipped with and is used for carrying out absorbent dust absorption mechanism to the dust in the gas with actuating mechanism complex, the inside of valve body still is equipped with the barrel. According to the invention, dust in gas entering the valve body is adsorbed through static electricity, and the contraction degree of the conductive spring is increased after the flow of the gas flow is increased, so that the closing degree of the closing plug on the valve body is further reduced, further positive feedback is formed, the air inflow of the valve body is maximized, the internal parts of the valve body can be lubricated, lubricating oil is supplemented after the sliding rod is reset, and the interior of the valve body can be lubricated after each work, so that the mechanical friction of the internal parts is reduced.
At present, when the air compressor equipment works, air is introduced into the machine equipment through the air inlet valve for compression, in the application of the air inlet valve, the air inflow of the air inlet valve is determined according to the opening time of the valve body, when internal negative pressure outside air is sucked into the air compressor equipment, the air is guided inwards through the air inlet hole, but in the same time, the air inflow introduced through the air inlet hole is constant, so that the air inflow of the air inlet valve inwards in the same time is inconvenient to adjust. In view of the above problems, an adjustable air inlet valve for an air compressor is provided.
Disclosure of Invention
The invention aims to provide an adjustable air compressor air inlet valve, which solves the problem that the air inlet amount of the air inlet valve in the prior art can not be adjusted at the same time.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable air compressor air inlet valve comprises a shell, wherein an air inlet is formed in the upper end of the shell;
the reaction part storage bin is connected with a positioning cover plate at the top end, the bottom end of the central valve rod is embedded in the reaction part storage bin, the bottom end of the central valve rod is fixedly connected with an isolating ring, and one side of the isolating ring is provided with a lead-out through hole;
the reaction part storage bin is fixedly connected with a stabilizing component in the inside, the stabilizing component comprises a balancing rod, the balancing rod is embedded and connected in the reaction part storage bin, the upper end of the balancing rod is sleeved with a balancing ring, a positioning groove is formed in the center valve rod, a positioning ring rod is embedded and connected in the positioning groove, the bottom end of the positioning ring rod is fixedly connected to the bottom end of the inner wall of the shell, and an embedded rod is embedded and connected in the positioning groove;
the inner wall fixedly connected with regulation and control subassembly of casing, the regulation and control subassembly includes atmospheric pressure chamber piece, the inside embedding of casing is connected with atmospheric pressure chamber piece.
Preferably, sealing valve member fixed connection is in the upper end of central valve rod, the bottom longitudinal sliding of central valve rod is connected in the inside in reaction piece warehouse, reset spring's top fixed connection is in location apron inner wall upper end, reset spring keeps away from the one end fixed connection of location apron in the upper end of central valve rod.
Preferably, the top sealing connection of isolating ring is in the bottom of reaction piece storage storehouse, the bottom sealing connection of isolating ring is in the inner wall bottom of casing, a set of venthole has been seted up to the bottom of casing, and the venthole is located the same longitudinal position in inside of isolating ring.
Preferably, the balance rods are provided with two groups, the two groups of balance rods are respectively positioned at the left side and the right side of the central valve rod, the balance rings are connected at the upper ends of the balance rods in a sliding mode, and the balance rings penetrate through the inner portion of the central valve rod.
Preferably, the inner wall of the sealing spacer is designed to be inclined, the sealing valve is arranged to be round table-shaped, and the diameter of the top end of the sealing valve is gradually increased to the diameter of the bottom end of the sealing valve.
Preferably, the embedded rod penetrates through the inside of the positioning ring rod, and the positioning ring rod is in sliding connection with the positioning groove.
Preferably, the upper end of the air pressure cavity block is provided with an air guide through hole, the inside of the air pressure cavity block is fixedly connected with a connecting strip, one side of the connecting strip, which is far away from the air pressure cavity block, is connected with a central block, and a first sealing plug is embedded and connected in the central block.
Preferably, a preformed hole is formed in the center valve rod, a second lifting rod is connected to the inside of the preformed hole in an embedded mode, the first sealing plug is connected to the upper end of the second lifting rod through a second fixing rod, a second sealing plug is arranged at the bottom end of the first sealing plug, and the top end of the second sealing plug is embedded between the air pressure cavity block and the center block.
Preferably, a first lifting rod is embedded and connected in the preformed hole, the bottom end of the first lifting rod is connected with a first fixing rod, and the first fixing rod is embedded in the second sealing plug.
Preferably, the upper end of air inlet is provided with the dust removal subassembly, the dust removal subassembly includes the dust removal frame, the inside embedding of dust removal frame is connected with the dust removal net, the top at central valve rod is connected to the dust removal frame.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the adjustable air compressor air inlet valve provided by the invention, when air inlet is finished, external air is introduced into the shell through separation between the sealing spacer and the sealing valve piece, so that later compression is facilitated, but the air inflow is determined by the size of a gap between the sealing spacer and the sealing valve piece, the air is introduced into the shell through adjustment of the positions of the air pressure cavity block and the first sealing plug, the size of an air inlet is improved, adjustment in different degrees can be performed according to different requirements, the size of the air inlet is adjusted, stable air inlet amount can be provided during the working period of the air compressor, and the working efficiency of the air compressor is more stable.
2. According to the adjustable air compressor air inlet valve provided by the invention, the central valve rod, the dust removal frame and the dust removal net are arranged, when the inward air inlet is conducted, the upper end of the air inlet is covered by the dust removal net, and the air can be filtered after being covered, so that the phenomenon that excessive impurities in the air enter the inside of the shell, the inside is interfered by the impurities, and the movement of internal components is influenced is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the housing of the present invention;
FIG. 3 is a schematic view of the construction of the seal spacer and seal valve member of the present invention;
FIG. 4 is a schematic cross-sectional three-dimensional structure of the present invention;
FIG. 5 is a schematic perspective view of the air pressure chamber block and the air guide through hole of the present invention;
FIG. 6 is a schematic view of a connection structure of the air pressure chamber block and the air guide through hole according to the present invention;
FIG. 7 is a schematic perspective view of a balance bar and a balance ring according to the present invention;
FIG. 8 is a schematic exploded perspective view of a first sealing plug and a fixing rod of the present invention;
FIG. 9 is a schematic view of the structure of the prepared hole and the embedded rod of the present invention;
fig. 10 is a schematic view of the first and second sealing plugs of the present invention in a separated state.
In the figure: 110. a housing; 120. an air inlet; 2. an air intake valve core assembly; 210. sealing the spacer; 220. a sealing valve member; 230. a central valve stem; 240. a return spring; 250. positioning a cover plate; 260. storing the reaction part in a bin; 270. an isolating ring; 280. leading out the through hole; 3. a stabilizing assembly; 310. a balancing bar; 320. a gimbal ring; 330. a positioning ring rod; 340. positioning a groove; 350. embedding a rod; 4. a regulatory component; 410. an air pressure cavity block; 420. an air guide through hole; 430. a connecting strip; 440. a center block; 450. a first sealing plug; 460. a second sealing plug; 470. a first lifting rod; 480. a second lifting rod; 490. reserving a hole; 4110. fixing a rod I; 4120. a second fixing rod; 5. a dust removal assembly; 510. a dust removal frame; 520. a dust removal net.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings.
Referring to fig. 1 to 10, the adjustable air intake valve of the air compressor of the present invention includes a housing 110, an air inlet 120 is disposed at an upper end of the housing 110, the air compressor compresses air, during which air is supplied to the inside through the air intake valve, and the air enters the housing 110 through the air inlet 120 and then is output to the inside of the device through a bottom of the housing 110 to complete the compression of the air.
The air inlet valve core assembly 2 is embedded and connected in the shell 110, the air inlet valve core assembly 2 comprises a sealing spacer 210, a central valve rod 230 is embedded and connected in the shell 110, a sealing valve 220 is connected at the upper end of the central valve rod 230, the sealing valve 220 is embedded in the sealing spacer 210, the inner wall of the sealing spacer 210 is designed in an inclined mode, the sealing valve 220 is arranged in a circular truncated cone shape, when the sealing spacer 210 and the sealing valve 220 are completely overlapped, the sealing valve 220 is embedded in the sealing spacer 210, sealing is guaranteed between the sealing spacer and the sealing spacer after the sealing spacer is embedded, therefore, the upper end and the lower end of the shell 110 are separated, external air cannot enter the interior of the air compressor through the overlapping of the sealing spacer 210 and the sealing valve 220, the diameter of the top end of the sealing valve 220 is gradually increased to the diameter of the bottom end, when the sealing spacer 210 and the sealing valve 220 are separated through the pushing of the central valve rod 230, the interior is smooth, the gas supply is completed, the bottom end of the central valve rod 230 is connected with a return spring 240, the interior of the shell 110 is embedded and connected with a reaction part storage bin 260, the top end of the reaction part storage bin 260 is connected with a positioning cover plate 250, a sealing valve member 220 is fixedly connected with the upper end of the central valve rod 230, the bottom end of the central valve rod 230 is longitudinally and slidably connected with the interior of the reaction part storage bin 260, the top end of the return spring 240 is fixedly connected with the upper end of the inner wall of the positioning cover plate 250, one end of the return spring 240 far away from the positioning cover plate 250 is fixedly connected with the upper end of the central valve rod 230, the bottom end of the central valve rod 230 is embedded in the reaction part storage bin 260, the bottom end of the reaction part storage bin 260 is fixedly connected with an isolation ring 270, the top end of the isolation ring 270 is hermetically connected with the bottom end of the reaction part storage bin 260, the bottom end of the isolation ring 270 is hermetically connected with the bottom end of the inner wall of the shell 110, the bottom end of the shell 110 is provided with a group of gas outlet holes, and the air outlet hole is located at the same longitudinal position inside the isolating ring 270, one side of the isolating ring 270 is provided with a guide through hole 280, when air needs to be introduced inwards, the sealing valve element 220 moves inwards along the central valve rod 230 and simultaneously pushes the central valve rod 230 to move inwards, when the sealing valve element 220 moves downwards, the sealing spacer 210 and the sealing valve element 220 are separated, outside air enters the inside of the shell 110 through a gap between the outside air and the air, when the central valve rod 230 descends, the return spring 240 is pushed and further stretched, after air introduction is finished, the return spring 240 resets to assist in pushing the electric control element to reset the central valve rod 230, and after the central valve rod 230 ascends, the sealing valve element 220 and the sealing spacer 210 are driven to coincide, namely, the sealing spacer is sealed again.
The inside of the reaction part storage 260 is fixedly connected with a stabilizing component 3, the stabilizing component 3 comprises balancing rods 310, the inside of the reaction part storage 260 is embedded and connected with the balancing rods 310, the upper end of the balancing rods 310 is sleeved with balancing rings 320, the balancing rods 310 are provided with two groups, the two groups of balancing rods 310 are respectively positioned at the left side and the right side of the central valve rod 230, the balancing rings 320 are connected at the upper end of the balancing rods 310 in a sliding manner, the balancing rings 320 penetrate through the inside of the central valve rod 230, positioning grooves 340 are formed in the inside of the central valve rod 230, positioning ring rods 330 are embedded and connected in the inside of the positioning grooves 340, embedded rods 350 penetrate through the inside of the positioning ring rods 330, the positioning ring rods 330 and the positioning grooves 340 are connected in a sliding manner, the bottom ends of the positioning ring rods 330 are fixedly connected at the bottom end of the inner wall of the shell 110, embedded rods 350 are connected in the inside of the positioning grooves 340, and in order to ensure the stability of the track movement of the central valve rod 230, firstly, the balance rod 310 and the balance ring 320 assist to support the center valve rod 230, two groups of balance rods 310 are vertically fixed on the inner part of the reaction component storage bin 260, the isolation ring 270 penetrates through the bottom end of the center valve rod 230 and is sleeved at the upper end of the balance rod 310, when the center valve rod 230 moves in the longitudinal direction, the balance ring 320 is driven to move at the upper end of the balance rod 310, the center valve rod 230 is originally limited by the positions of the shell 110 and the positioning cover plate 250, the balance rod 310 and the human balance ring 320 are added to limit the position of the center valve rod 230, the original two-point fixing is improved into three-point fixing, the stability and the balance can be improved to a certain extent, in addition, after the positioning ring rod 330 is embedded in the positioning groove 340, the position of the longitudinal movement of the return spring 240 is limited by the positioning ring rod 330, the limiting effect is achieved, the protection of the return spring 240 is increased by the limiting, the excessive elongation of the return spring 240 caused by the overlong travel path of the central valve rod 230 is avoided;
the walking length of the central valve rod 230 can be limited through the positioning ring rod 330, irregular deformation of the sealing valve 220 caused by transition fit between the sealing spacer 210 and the sealing valve 220 is avoided, fit between the sealing valve 220 and the sealing spacer 210 reaches the maximum state under the limitation of the central valve rod 230, sealing is guaranteed, and meanwhile the stability of the whole valve body is improved.
The inner wall of the shell 110 is fixedly connected with a regulation and control assembly 4, the regulation and control assembly 4 comprises an air pressure cavity block 410, the air pressure cavity block 410 is embedded and connected in the shell 110, the upper end of the air pressure cavity block 410 is provided with an air guide through hole 420, the inside of the air pressure cavity block 410 is fixedly connected with a connecting strip 430, one side of the connecting strip 430, which is far away from the air pressure cavity block 410, is connected with a center block 440, under the connection of the air pressure cavity block 410, air entering the shell 110 enters through a gap between the sealing spacer 210 and the sealing valve member 220 and then enters into the air guide through hole 420, and finally enters into the inside of the spacer ring 270 through the guide through hole 280, wherein the inside of the spacer ring 270, namely, an air outlet hole arranged at the bottom end of the shell 110, is discharged into the inside of the air compressor for pressurization and compression, during the compression of the air, the central air rises to enable the sealing spacer 210 and the sealing valve member 220 to be overlapped, the sealing between the sealing spacer 210 and the sealing valve member 220, so that the air cannot be discharged through the air inlet 120 again, and the air can be prevented from being discharged during the compression;
a first sealing plug 450 is embedded and connected in the center block 440, a reserved hole 490 is formed in the center valve rod 230, a second lifting rod 480 is embedded and connected in the reserved hole 490, the first sealing plug 450 is connected to the upper end of the second lifting rod 480 through a second fixing rod 4120, a second sealing plug 460 is arranged at the bottom end of the first sealing plug 450, the top end of the second sealing plug 460 is embedded between the air pressure cavity block 410 and the center block 440, a first lifting rod 470 is embedded and connected in the reserved hole 490, a first fixing rod 4110 is connected to the bottom end of the first lifting rod 470, a first fixing rod 4110 is embedded in the second sealing plug 460, the size of an air inlet hole determines the air inlet flow, the proper air inlet amount is adjusted according to different requirements, when the air is separated between the sealing spacer 210 and the sealing valve 220, the air is input is completed through the air guide through hole 420, in addition, the position of the first sealing plug 450 can be adjusted, when the first sealing plug 450 and the center block 440 are separated, a certain gap is formed between the center block 440 and the first sealing plug 450 after separation, gas can enter the bottom of the housing 110 through the air guide through hole 420 and also can enter through a gap reserved between the center block 440 and the first sealing plug 450, the internal air inflow is lifted to a certain extent at the same time, after the second sealing plug 460 moves, the second sealing plug 460 is separated from the space between the center block 440 and the air pressure cavity block 410, the internal flow rate is lifted again, wherein the movement of the first sealing plug 450 and the second sealing plug 460 can be completed through the first lifting rod 470 and the second lifting rod 480, the first lifting rod 470 is manually pushed to drive the first fixing rod 4110, the first fixing rod 4110 is embedded in the second sealing plug 460, and the first lifting rod 470 is pushed downwards to drive the second sealing plug 460 to descend, when the second sealing plug 460 descends, the outer wall of the second sealing plug 460 is separated from the inner wall of the air pressure cavity block 410, in addition, the top end of the second sealing plug 460 is also separated from the air inlet channel reserved between the air pressure cavity block 410 and the center block 440, air enters the bottom end of the shell 110 through the air inlet channel between the air pressure cavity block 410 and the center block 440, meanwhile, the second fixing rod 4120 is pushed through the second lifting rod 480, the first sealing plug 450 is driven through the second fixing rod 4120, the width of the internal air guide channel is controlled to control the air inlet amount, and the controllability is improved through adjustment.
The upper end of air inlet 120 is provided with dust removal subassembly 5, dust removal subassembly 5 is including dust removal frame 510, the inside embedding of dust removal frame 510 is connected with dust removal net 520, dust removal frame 510 is connected on the top of central valve rod 230, when admitting air to the inside of casing 110 through air inlet 120, dust removal frame 510 and dust removal net 520 cover the upper end at air inlet 120, the gas that enters into the inside of casing 110 need filter through dust removal net 520, dust impurity in the filtered air, make inside consequently not collect too much dust together, the activity of the valve body inner assembly is also more sensitive, life cycle has also obtained the promotion.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an air compressor machine admission valve with adjustable, includes casing (110), its characterized in that: the upper end of the shell (110) is provided with an air inlet (120);
the gas inlet valve core assembly (2) is connected to the inside of the shell (110) in an embedded mode, the gas inlet valve core assembly (2) comprises a sealing spacer (210), a central valve rod (230) is connected to the inside of the shell (110) in an embedded mode, a sealing valve (220) is connected to the upper end of the central valve rod (230), the sealing valve (220) is embedded into the sealing spacer (210), a reset spring (240) is connected to the bottom end of the central valve rod (230), a reaction piece storage bin (260) is connected to the inside of the shell (110) in an embedded mode, a positioning cover plate (250) is connected to the top end of the reaction piece storage bin (260), the bottom end of the central valve rod (230) is embedded into the reaction piece storage bin (260), an isolation ring (270) is fixedly connected to the bottom end of the reaction piece storage bin (260), and a lead-out through hole (280) is formed in one side of the isolation ring (270);
the reaction part storage bin (260) is fixedly connected with a stabilizing component (3) in the inside, the stabilizing component (3) comprises a balance rod (310), the balance rod (310) is embedded and connected in the reaction part storage bin (260), a balance ring (320) is sleeved at the upper end of the balance rod (310), a positioning groove (340) is formed in the center valve rod (230), a positioning ring rod (330) is embedded and connected in the positioning groove (340), the bottom end of the positioning ring rod (330) is fixedly connected to the bottom end of the inner wall of the shell (110), and an embedded rod (350) is embedded and connected in the positioning groove (340);
the inner wall fixedly connected with regulation and control subassembly (4) of casing (110), regulation and control subassembly (4) are including atmospheric pressure chamber piece (410), the inside embedding of casing (110) is connected with atmospheric pressure chamber piece (410).
2. The adjustable air compressor intake valve of claim 1, wherein: the sealing valve member (220) is fixedly connected to the upper end of the central valve rod (230), the bottom end of the central valve rod (230) is longitudinally connected to the inside of the reaction member storage bin (260) in a sliding mode, the top end of the return spring (240) is fixedly connected to the upper end of the inner wall of the positioning cover plate (250), and one end, far away from the positioning cover plate (250), of the return spring (240) is fixedly connected to the upper end of the central valve rod (230).
3. The adjustable air compressor inlet valve of claim 1, wherein: the top sealing connection of isolating ring (270) is in the bottom of reaction piece storage storehouse (260), the bottom sealing connection of isolating ring (270) is in the inner wall bottom of casing (110), a set of venthole has been seted up to the bottom of casing (110), and the venthole is located the same longitudinal position in inside of isolating ring (270).
4. The adjustable air compressor intake valve of claim 1, wherein: the balance rods (310) are provided with two groups, the two groups of balance rods (310) are respectively located on the left side and the right side of the central valve rod (230), the balance rings (320) are connected at the upper ends of the balance rods (310) in a sliding mode, and the balance rings (320) penetrate through the inner portion of the central valve rod (230).
5. The adjustable air compressor inlet valve of claim 1, wherein: the inner wall of the sealing spacer (210) is designed in an inclined mode, the sealing valve (220) is arranged in a circular truncated cone shape, and the diameter of the top end of the sealing valve (220) is gradually increased to the diameter of the bottom end of the sealing valve.
6. The adjustable air compressor inlet valve of claim 1, wherein: the embedded rod (350) penetrates through the inside of the positioning ring rod (330), and the positioning ring rod (330) is in sliding connection with the positioning groove (340).
7. The adjustable air compressor inlet valve of claim 1, wherein: an air guide through hole (420) is formed in the upper end of the air pressure cavity block (410), a connecting strip (430) is fixedly connected to the inside of the air pressure cavity block (410), one side, far away from the air pressure cavity block (410), of the connecting strip (430) is connected with a center block (440), and a first sealing plug (450) is connected to the inside of the center block (440) in an embedded mode.
8. The adjustable air compressor inlet valve as claimed in claim 7, wherein: preformed hole (490) have been seted up to the inside of center valve rod (230), the inside embedding of preformed hole (490) is connected with second lifting rod (480), first sealing plug (450) are connected in the upper end of second lifting rod (480) through dead lever two (4120), first sealing plug (450) bottom is provided with second sealing plug (460), the top embedding of second sealing plug (460) is between atmospheric pressure chamber piece (410) and center block (440).
9. The adjustable air compressor inlet valve as claimed in claim 8, wherein: the inner part of the preformed hole (490) is embedded and connected with a first lifting rod (470), the bottom end of the first lifting rod (470) is connected with a first fixing rod (4110), and the first fixing rod (4110) is embedded in the second sealing plug (460).
10. The adjustable air compressor inlet valve of claim 1, wherein: the upper end of air inlet (120) is provided with dust removal subassembly (5), dust removal subassembly (5) are including dust removal frame (510), the inside embedding of dust removal frame (510) is connected with dust removal net (520), the top at central valve rod (230) is connected in dust removal frame (510).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211224104.1A CN115288982A (en) | 2022-10-09 | 2022-10-09 | Adjustable air inlet valve of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211224104.1A CN115288982A (en) | 2022-10-09 | 2022-10-09 | Adjustable air inlet valve of air compressor |
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| Publication Number | Publication Date |
|---|---|
| CN115288982A true CN115288982A (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211224104.1A Pending CN115288982A (en) | 2022-10-09 | 2022-10-09 | Adjustable air inlet valve of air compressor |
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| 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 |
| CN207701328U (en) * | 2018-01-08 | 2018-08-07 | 温岭市宇森机电有限公司 | A kind of air compressor air intake device |
| CN208595045U (en) * | 2018-08-16 | 2019-03-12 | 浙江盛源空压机制造有限公司 | A kind of Piston Air Compressor air inlet adjustment valve |
| CN113389719A (en) * | 2021-05-25 | 2021-09-14 | 刘颖 | Adjustable air inlet valve of air compressor |
| CN114658632A (en) * | 2022-05-09 | 2022-06-24 | 安徽星蜀机电设备有限公司 | Adjustable air inlet valve of air compressor |
| CN217327611U (en) * | 2022-05-20 | 2022-08-30 | 台州市钰泽机电有限公司 | Air inlet adjusting valve of piston air compressor |
-
2022
- 2022-10-09 CN CN202211224104.1A patent/CN115288982A/en active Pending
Patent Citations (6)
| 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 |
| CN207701328U (en) * | 2018-01-08 | 2018-08-07 | 温岭市宇森机电有限公司 | A kind of air compressor air intake device |
| CN208595045U (en) * | 2018-08-16 | 2019-03-12 | 浙江盛源空压机制造有限公司 | A kind of Piston Air Compressor air inlet adjustment valve |
| CN113389719A (en) * | 2021-05-25 | 2021-09-14 | 刘颖 | Adjustable air inlet valve of air compressor |
| CN114658632A (en) * | 2022-05-09 | 2022-06-24 | 安徽星蜀机电设备有限公司 | Adjustable air inlet valve of air compressor |
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Application publication date: 20221104 |