CN115076073B - Air compressor machine air inlet unit - Google Patents
Air compressor machine air inlet unit Download PDFInfo
- Publication number
- CN115076073B CN115076073B CN202210876074.6A CN202210876074A CN115076073B CN 115076073 B CN115076073 B CN 115076073B CN 202210876074 A CN202210876074 A CN 202210876074A CN 115076073 B CN115076073 B CN 115076073B
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- Prior art keywords
- inner cavity
- air inlet
- cavity
- inlet valve
- air
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Links
- 230000000903 blocking effect Effects 0.000 claims description 44
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 3
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000126 substance 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
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses an air compressor air inlet device, wherein a compressor main machine is arranged in the middle of the bottom end of an inner cavity of an air compressor main body, the bottom end of an air inlet valve is provided with the top end of the compressor main machine, the right side of the bottom end of the air inlet valve is provided with an air inlet hole, the inner cavity of the air inlet hole is communicated with the inner cavity of the compressor main machine, the bottom end of the air inlet valve is provided with a telescopic slot, the middle of the left side of the air inlet valve is provided with two loading cavities along the left-right direction, the left bottom of the air inlet valve is provided with two unloading cavities along the left-right direction, the inner side of the inner cavity of one loading cavity is provided with a communication hole which is used for communicating the inner cavities of the two loading cavities, and the inner side of the inner cavity of one unloading cavity is also provided with a communication hole which is used for communicating the inner cavities of the two unloading cavities. The invention does not need the electromagnetic valve and the air inlet valve to control the loading and unloading of the compressor host machine in a matched way, thereby preventing the air inlet valve from being unable to load and unload due to the blockage of the electromagnetic valve or the impurity in the inner cavity, and being convenient to use.
Description
Technical Field
The invention relates to the technical field of air compressors, in particular to an air inlet device of an air compressor.
Background
An air compressor is a device for compressing gas, the air compressor is similar to a water pump in construction, most air compressors are reciprocating piston type, rotating vane or rotating screw, centrifugal compressors are very large applications;
when the air compressor is used, the air inlet valve is required to perform functions such as air inlet control, loading and unloading control, capacity control, unloading, oil injection prevention during unloading or stopping, and the like, but when the air compressor is used, the air inlet valve of the traditional air compressor is required to be matched with the two electromagnetic valves to control the loading and unloading of the air compressor, but the electromagnetic valves are usually connected with an oil gas pipe of an oil gas barrel, so that substances such as oil gas or impurities carried in the air in the inner cavity of the oil gas pipe are extremely easy to remain and accumulate in the inner cavity of the electromagnetic valve after the electromagnetic valve is used for a period of time, and then small holes in the electromagnetic valve are blocked, and impurities in the electromagnetic valve cause poor action or exhaust port blocking, so that the air inlet valve cannot be loaded or unloaded, and finally the air compressor cannot normally operate and work, so that the air compressor is inconvenient to use.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an air inlet device of an air compressor and the air compressor, wherein the electromagnetic valve and an air inlet valve are matched to control loading and unloading of the air compressor, and the electromagnetic valve is very easy to fail to cause that the air compressor cannot be normally used.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an air compressor machine air inlet unit, compressor host computer sets up in the inner chamber bottom middle part of air compressor main part, the bottom of admission valve sets up the top of compressor host computer, the inlet port has been seted up on the bottom right side of admission valve, the inner chamber of inlet port is linked together with the inner chamber of compressor host computer, the expansion tank has been seted up to the bottom of admission valve, two loading chambers have been seted up along controlling the direction in the left side middle part of admission valve, two unloading chambers have been seted up in the left side bottom of admission valve, one of them the communication hole that is linked together two loading chamber inner chambers has been seted up to the inner chamber inboard of loading chamber, and one of them unloading chamber's inner chamber inboard has also been seted up the communication hole that is linked together two unloading chamber inner chambers, the movable chamber has been seted up at the left side middle part of admission valve, the movable chamber is located between loading chamber and the unloading chamber, the inner chamber top of admission valve is provided with the connecting pipe, the top of connecting pipe is provided with the filter mantle, the inner chamber of filter mantle is provided with the filter core, the top of buckle filter mantle is provided with the top cap through the top cap that can dismantle.
Further, an inner cavity of the air inlet valve is provided with: the device comprises a blocking mechanism, an electromagnet, an oil gas pipe, an unloading pipe, a gas pipe, a loading pipe, a telescopic rod, a plug and a counterweight baffle; the blocking mechanism is arranged in the inner cavity of the movable cavity, the electromagnet is arranged on the left side of the inner cavity of the movable cavity, the right end of the oil gas pipe is arranged on the left side of the inner cavity of the unloading cavity which is positioned on the left side, the left end of the oil gas pipe extends out of the outer wall of the air inlet valve, the left end of the unloading pipe is arranged on the right side of the bottom end of the inner cavity which is positioned on the right side of the unloading cavity, the right end of the unloading pipe is arranged in the middle of the bottom end of the inner cavity of the telescopic tank, the bottom end of the air pipe is arranged on the left side of the inner cavity which is positioned on the left side of the loading cavity, the left end of the loading pipe is arranged on the right side of the inner cavity which is positioned on the right side of the loading cavity, the right end of the loading pipe extends into the inner cavity which is positioned on the telescopic tank, the bottom of the outer wall of the telescopic rod can be slidably inserted in the middle of the inner cavity which is positioned on the telescopic tank, the plug is arranged on the top end of the telescopic rod, the outer wall of the plug is contacted with the inner wall of the air inlet valve, and the middle of the top end of the counterweight baffle is arranged on the bottom end of the telescopic rod.
Further, the blocking mechanism includes: the device comprises a first guide rod, a first sliding block, a moving plate, a sliding chute and a spring; the number of the first guide rods is two, the left end and the right end of the first guide rods are respectively arranged at the upper end and the lower end of the left side and the right side of the inner cavity of the movable cavity, the first sliding blocks are matched with each other to be sleeved on the right side of the outer wall of the first guide rods in a sliding mode, the upper side and the lower side of the movable plate are respectively arranged on the inner sides of the two first sliding blocks, sliding grooves are formed in the front side of the movable plate in the inclined direction, the left end of the spring is connected to the right side of the movable plate in a clamping mode, and the right end of the spring is connected to the right side of the movable cavity in a clamping mode.
Further, the blocking mechanism further includes: the device comprises a sliding column, a blocking plate, a second sliding block and a second guide rod; the sliding column is characterized in that the sliding column is matched with the sliding column to be inserted into the left side of an inner cavity of the sliding groove in a sliding mode, the middle of the rear side of the blocking plate is arranged at the front end of the sliding column, the top end of the blocking plate extends into the inner cavity of the communication hole located above and seals the inner cavity of the communication hole located above, the number of the second sliding blocks is two, the two second sliding blocks are respectively arranged on the left side and the right side of the blocking plate, the number of the second guide rods is two, the upper end and the lower end of the second guide rods are respectively arranged at the left end and the right end of the upper side and the lower side of the inner cavity of the movable cavity, and the second sliding blocks are matched with the top end of the outer wall of the second guide rods in a sliding sleeved mode.
Further, the material of the movable plate is iron.
Further, a sealing rubber pad is arranged on the outer wall of the plug.
Further, the upper and lower height of the chute is equal to the distance between the bottom end of the blocking plate and the bottom end of the inner cavity of the communicating hole positioned below.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, the left end of the oil gas pipe is connected with the oil gas barrel of the air compressor main body, the oil gas barrel is used for conveying the gas after oil gas separation to the inner cavity of the unloading cavity through the oil gas pipe, and the gas is conveyed to the inner cavity of the telescopic groove from the unloading cavity through the unloading pipe, so that the air pressure in the inner cavity of the telescopic groove is increased, the telescopic rod can be jacked up under the air pressure factor, the inner cavity of the air inlet valve is further sealed by the plug, and the air inlet valve is caused to be in an unloading state;
(2) According to the invention, the electromagnet is started, the blocking plate is attracted to the left side by utilizing magnetic force generated after the electromagnet is electrified, the blocking plate can be limited by utilizing the cooperation between the second guide rod and the second sliding block, when the moving plate moves to the left side, the sliding column can be driven to move downwards along the inner cavity of the sliding groove until the sliding column moves to the right side of the inner cavity of the sliding groove, at the moment, the bottom end of the blocking plate is contacted with the bottom end of the inner cavity of the communicating hole positioned below, the inner cavity of the communicating hole positioned above can be further blocked, the top end of the blocking plate is moved out of the inner cavity of the communicating hole positioned above, at the moment, the two loading cavities are communicated through the inner cavity of the communicating hole positioned above, under the gravity factor of the counterweight baffle and the suction force of the compressor host, the telescopic rod can be driven to move downwards by the plug, and then the air positioned in the inner cavity of the telescopic rod can be extruded into the inner cavity of the loading cavity through the loading pipe, and then flows into the inner cavity of the air inlet valve through the air pipe, and air compression is carried out in the inner cavity of the air inlet valve through the air inlet valve;
(3) The invention does not need the electromagnetic valve and the air inlet valve to control the loading and unloading of the compressor host machine in a matched way, thereby preventing the air inlet valve from being unable to load and unload due to the blockage of the electromagnetic valve or the impurity in the inner cavity, and being convenient to use.
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 an exploded view of the present invention;
FIG. 3 is a front cross-sectional view of an intake valve;
FIG. 4 is an enlarged view of the invention at A;
FIG. 5 is a schematic structural view of a blocking mechanism;
fig. 6 is an exploded view of the blocking mechanism.
The list of components represented by the reference numerals in the figures is as follows: 1. the air compressor comprises an air compressor main body, 2, a compressor main body, 3, an air inlet valve, 4, a connecting pipe, 5, a filter cover, 6, a filter element, 7, a top cover, 8, an air inlet hole, 9, a blocking mechanism, 91, a first guide rod, 92, a first sliding block, 93, a moving plate, 94, a sliding groove, 95, a spring, 96, a sliding column, 97, a blocking plate, 98, a second sliding block, 99, a second guide rod, 10, a telescopic groove, 11, a loading cavity, 12, an unloading cavity, 13, a communication hole, 14, a movable cavity, 15, an electromagnet, 16, an oil gas pipe, 17, an unloading pipe, 18, an air pipe, 19, a loading pipe, 20, a telescopic rod, 21, a plug, 22 and a counterweight baffle.
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 to 6, an air compressor air intake apparatus includes: the air compressor main body 1, the compressor main body 2, the air inlet valve 3, the connecting pipe 4, the filter cover 5, the filter element 6, the top cover 7, the air inlet hole 8, the blocking mechanism 9, the telescopic tank 10, the loading cavity 11, the unloading cavity 12, the communication hole 13, the movable cavity 14, the electromagnet 15, the oil gas pipe 16, the unloading pipe 17, the gas pipe 18, the loading pipe 19, the telescopic rod 20, the plug 21 and the counterweight baffle 22, the compressor main body 2 is arranged in the middle of the bottom end of the inner cavity of the air compressor main body 1, the air compressor main body 1 is the prior art and consists of an oil circulation system, an air path circulation system, a water path circulation system and the like, the compressor main body 2 is the prior art, the compressor main body 2 is a device for compressing air, the compressor main body 2 is used for compressing the air, the air is promoted to become high-temperature and high-pressure air, the bottom end of the air inlet valve 3 is provided with the top end of the compressor main body 2, the air inlet valve 3 is used for controlling the loading and unloading of the compressor main machine 2, the right side of the bottom end of the air inlet valve 3 is provided with an air inlet hole 8, the inner cavity of the air inlet hole 8 is communicated with the inner cavity of the compressor main machine 2, air can be conveyed to the inner cavity of the compressor main machine 2 through the air inlet hole 8, the bottom end of the air inlet valve 3 is provided with a telescopic slot 10, the left middle part of the air inlet valve 3 is provided with two loading cavities 11 along the left-right direction, the left bottom of the air inlet valve 3 is provided with two unloading cavities 12 along the left-right direction, the inner side of the inner cavity of one loading cavity 11 is provided with a communication hole 13 which is communicated with the inner cavities of the two loading cavities 11, the inner side of the inner cavity of one unloading cavity 12 is also provided with a communication hole 13 which is communicated with the inner cavities of the two unloading cavities 12, the left middle part of the air inlet valve 3 is provided with a movable cavity 14, the movable cavity 14 is positioned between the loading cavity 11 and the unloading cavity 12, the top of the inner cavity of the air inlet valve 3 is provided with a connecting pipe 4, the top of the connecting pipe 4 is provided with a filter cover 5, the inner cavity of the filter cover 5 is provided with a filter element 6, the filter element 6 is used for filtering the air flowing into the inner cavity of the air inlet valve 3, the top of the filter cover 5 is detachably provided with a top cover 7 through a buckle, a blocking mechanism 9 is arranged in the inner cavity of a movable cavity 14, the blocking mechanism 9 is used for controlling the loading and unloading of the air inlet valve 3, an electromagnet 15 is arranged at the left side of the inner cavity of the movable cavity 14, the electromagnet 15 is the prior art, the electromagnet 15 is used for sucking a moving plate 93 to move leftwards, the right end of an oil gas pipe 16 is arranged at the left side of the inner cavity of an unloading cavity 12 positioned at the left side, the left end of the oil gas pipe 16 extends out of the outer wall of the air inlet valve 3, the left end of the unloading pipe 17 is arranged at the right side of the bottom end of the inner cavity of the unloading cavity 12 positioned at the right side, the right-hand member of uninstallation pipe 17 sets up in the inner chamber bottom middle part of expansion tank 10, the bottom of trachea 18 sets up in the inner chamber left side that is located left loading chamber 11, the top of trachea 18 sets up in the inner chamber left side top of admission valve 3, the left end of loading pipe 19 sets up in the inner chamber right side that is located right loading chamber 11, the right-hand member of loading pipe 19 extends into the inner chamber of expansion tank 10, the outer wall bottom of telescopic link 20 can the gliding grafting in the inner chamber top middle part of expansion tank 10, end cap 21 sets up in the top of telescopic link 20, the outer wall of end cap 21 contacts with the inner wall of admission valve 3, end cap 21 is used for the inner chamber top shutoff of admission valve 3, the outer wall of end cap 21 is provided with sealing rubber pad, and then can strengthen the leakproofness between end cap 21 and the admission valve 3 inner wall, the top middle part of counter weight separation blade 22 sets up in the bottom of telescopic link 20.
Specifically, the blocking mechanism 9 includes: the first guide rods 91, the first slide blocks 92, the moving plate 93, the sliding grooves 94, the springs 95, the sliding columns 96, the blocking plates 97, the second slide blocks 98 and the second guide rods 99, the number of the first guide rods 91 is two, the left and right ends of the two first guide rods 91 are respectively arranged at the upper and lower ends of the left side and the right side of the inner cavity of the movable cavity 14, the first slide blocks 92 are matched and sleeved on the right side of the outer wall of the first guide rods 91 in a sliding manner, the moving plate 93 can be limited by matching between the first slide blocks 92 and the first guide rods 91, the upper and lower sides of the moving plate 93 are respectively arranged at the inner sides of the two first slide blocks 92, the moving plate 93 is made of iron, the moving plate 93 can be further guaranteed to be attracted to move leftwards after the electromagnet 15 is electrified, the sliding grooves 94 are formed in the front side of the moving plate 93 along the inclined direction, the left end of the springs 95 are clamped on the right side of the moving plate 93, the right end of the springs 95 are clamped on the right side of the movable cavity 14, the spring 95 is a rotary spring, is extruded or stretched by external force and is elastically deformed, the external force is removed and returns to a promotion state, the spring 95 is used for pulling the moving plate 93 to move rightwards, the sliding column 96 is matched and inserted into the left side of the inner cavity of the sliding groove 94 in a sliding way, the middle part of the rear side of the blocking plate 97 is arranged at the front end of the sliding column 96, the top end of the blocking plate 97 extends into the inner cavity of the communication hole 13 positioned above and seals the inner cavity of the communication hole 13 positioned above, the blocking plate 97 is used for sealing the inner cavity of the communication hole 13, the upper and lower heights of the sliding groove 94 are equal to the distance between the bottom end of the blocking plate 97 and the bottom end of the inner cavity of the communication hole 13 positioned below, when the sliding column 96 moves to the right side of the inner cavity of the sliding groove 94, the bottom end of the blocking plate 97 can be contacted with the bottom end of the inner cavity of the communication hole 13 positioned below, the number of the second sliding blocks 98 is two, the two second sliding blocks 98 are respectively arranged at the left side and the right side of the blocking plate 97, the number of the second guide rods 99 is two, the upper end and the lower end of the two second guide rods 99 are respectively arranged at the left end and the right end of the upper side and the lower side of the inner cavity of the movable cavity 14, the second sliding blocks 98 are matched with each other to be sleeved on the top end of the outer wall of the second guide rod 99 in a sliding manner, and the blocking plate 97 can be limited by matching between the second sliding blocks 98 and the second guide rods 99.
In the invention, when in use, the left end of the oil gas pipe 16 is connected with the oil gas barrel of the air compressor main body 1, air after oil gas separation in the inner cavity of the oil gas barrel can flow into the inner cavity of the unloading cavity 12 through the oil gas pipe 16, and flows into the inner cavity of the telescopic groove 10 through the unloading cavity 12 and the unloading pipe 17, so that the air pressure in the inner cavity of the telescopic groove 10 is increased, the telescopic rod 20 can be jacked up by utilizing the air pressure, the inner cavity of the air inlet valve 3 can be sealed by utilizing the plug 21 to prevent the inflow of external air, so that the compressor main body 2 is in an unloading state, when the compressor main body 2 is in a loading state, the electromagnet 15 is started, the magnetic force generated by the electromagnet 15 after being electrified can attract the movable plate 93 to move leftwards, the tension spring 95 is elastically deformed, the blocking plate 97 can be limited by utilizing the cooperation between the second sliding block 98 and the second guide rod 99, and when the movable plate 93 moves leftwards, the blocking plate 97 can be driven by the slide column 96 to move downwards along the inner cavity of the slide groove 94 until the slide column 96 moves to the right side of the inner cavity of the slide groove 94, at this time, the bottom end of the blocking plate 97 contacts with the bottom end of the inner cavity of the communication hole 13 positioned below, and the top end of the blocking plate 97 moves out of the inner cavity of the communication hole 13 positioned above, so that the inner cavities of the two loading cavities 11 are communicated through the communication hole 13 positioned above, and the inner cavities of the two unloading cavities 12 are blocked by the blocking plate 97, so that the oil gas pipe 16 can be prevented from continuously conveying air to the telescopic groove 10, under the suction factors of the counterweight baffle 22 and the compressor main machine 2, the telescopic rod 20 is driven to drive the plug 21 to move downwards, so that the air in the inner cavity of the telescopic groove 10 can be extruded into the inner cavity of the loading cavity 11 through the loading pipe 19, and flows into the inner cavity of the air inlet valve 3 through the loading cavity 11 and the air pipe 18, because the plug 21 moves downwards, the inner cavity of the air inlet valve 3 is further communicated with the outside, the outside air flows into the inner cavity of the air inlet valve 3 after being filtered by the filter element 6, and flows into the inner cavity of the compressor main machine 2 through the air inlet hole 8 for air compression, if the compressor main machine 2 is required to be in an unloading state, the electromagnet 15 is closed, the moving plate 93 is pulled to move to the right side under the action of the elastic force of the spring 95, the moving plate 93 is restored to the initial position, and then the compressor main machine 2 is required to be in the unloading state by moving in the opposite direction.
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 (4)
1. An air compressor air intake device, comprising: the air compressor comprises an air compressor main body (1), a compressor main body (2) and an air inlet valve (3), and is characterized in that the compressor main body (2) is arranged at the middle part of the bottom end of an inner cavity of the air compressor main body (1), a communication hole (13) for communicating the inner cavities of the two loading cavities (11) is formed in the bottom end of the air inlet valve (3), an air inlet hole (8) is formed in the right side of the bottom end of the air inlet valve (3), a telescopic groove (10) is formed in the bottom end of the air inlet valve (3), two loading cavities (11) are formed in the middle part of the left side of the air inlet valve (3) along the left-right direction, two unloading cavities (12) are formed in the left side bottom of the air inlet valve (3) along the left-right direction, a communication hole (13) for communicating the inner cavities of the two loading cavities (11) is formed in the inner side of the inner cavity of one loading cavity (11), a communication hole (13) for communicating the inner cavities of the two unloading cavities (12) is formed in the inner side of the inner cavity of one unloading cavity (12), a movable cavity (14) is formed in the middle part of the left side of the air inlet valve (3), two loading cavities (14) are formed in the left side of the inner cavity (12), and the inner cavity (4) is formed between the upper end of the connecting pipe (4), the inner cavity of the filter cover (5) is provided with a filter element (6), and the top end of the filter cover (5) is detachably provided with a top cover (7) through a buckle;
an inner cavity of the air inlet valve (3) is provided with: the device comprises a blocking mechanism (9), an electromagnet (15), an oil gas pipe (16), an unloading pipe (17), an air pipe (18), a loading pipe (19), a telescopic rod (20), a plug (21) and a counterweight baffle (22);
the blocking mechanism (9) is arranged in the inner cavity of the movable cavity (14), the electromagnet (15) is arranged at the left side of the inner cavity of the movable cavity (14), the right end of the oil gas pipe (16) is arranged at the left side of the inner cavity of the unloading cavity (12) at the left side, the left end of the oil gas pipe (16) extends out of the outer wall of the air inlet valve (3), the left end of the unloading pipe (17) is arranged at the right side of the bottom end of the inner cavity of the unloading cavity (12) at the right side, the right end of the unloading pipe (17) is arranged at the middle part of the bottom end of the inner cavity of the telescopic groove (10), the bottom end of the air pipe (18) is arranged at the left side of the inner cavity of the loading cavity (11) at the left side, the top end of the air pipe (18) is arranged at the top of the inner cavity left side of the air inlet valve (3), the left end of the loading pipe (19) is arranged at the right side of the inner cavity of the loading cavity (11), the right end of the loading pipe (19) extends into the inner cavity of the telescopic groove (10), the bottom of the outer wall of the telescopic rod (20) can slide at the bottom of the inner wall (20) of the telescopic rod (20) at the middle part of the telescopic rod (20), and the top end of the telescopic rod (20) is arranged at the top end of the telescopic rod (20) in contact with the middle part of the telescopic plug (21;
the blocking mechanism (9) comprises: the device comprises a first guide rod (91), a first sliding block (92), a moving plate (93), a sliding groove (94) and a spring (95);
the number of the first guide rods (91) is two, the left and right ends of the two first guide rods (91) are respectively arranged at the upper and lower ends of the left and right sides of the inner cavity of the movable cavity (14), the first sliding blocks (92) are in fit and can be sleeved on the right sides of the outer walls of the first guide rods (91) in a sliding mode, the upper and lower sides of the moving plate (93) are respectively arranged at the inner sides of the two first sliding blocks (92), sliding grooves (94) are formed in the front side of the moving plate (93) in the inclined direction, the left ends of the springs (95) are connected to the right sides of the moving plate (93) in a clamping mode, and the right ends of the springs (95) are connected to the right sides of the movable cavity (14) in a clamping mode;
the blocking mechanism (9) further comprises: a slide column (96), a blocking plate (97), a second slider (98) and a second guide rod (99);
the utility model discloses a sliding guide device for a mobile phone, including sliding post (96) looks adaptation, upper and lower both ends, sliding post (96) are equipped with, sliding post (96) looks adaptation is pegged graft in the inner chamber left side of spout (94), the rear side middle part of blocking board (97) sets up in the front end of sliding post (96), the top of blocking board (97) extends into the inner chamber that is located communication hole (13) of top, and seals the inner chamber that is located communication hole (13) of top, the quantity of second slider (98) is two, two second slider (98) set up respectively in the left and right sides of blocking board (97), the quantity of second guide arm (99) is two, two both ends about the inner chamber of second guide arm (99) set up respectively in both sides left and right sides, the outer wall top of second guide arm (99) can be slided in the socket joint of second slider (98) looks adaptation.
2. An air compressor air intake device according to claim 1, wherein: the material of the moving plate (93) is iron.
3. An air compressor air intake device according to claim 2, wherein: the outer wall of the plug (21) is provided with a sealing rubber pad.
4. An air compressor air intake device according to claim 3, wherein: the upper and lower heights of the sliding groove (94) are equal to the distance between the bottom end of the blocking plate (97) and the bottom end of the inner cavity of the communicating hole (13) positioned below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210876074.6A CN115076073B (en) | 2022-07-21 | 2022-07-21 | Air compressor machine air inlet unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210876074.6A CN115076073B (en) | 2022-07-21 | 2022-07-21 | Air compressor machine air inlet unit |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012180827A (en) * | 2011-02-10 | 2012-09-20 | Nabtesco Automotive Corp | Valve device, air dryer, and compressed air supply system |
| CN203962418U (en) * | 2014-07-10 | 2014-11-26 | 奉化意格特机械制造有限公司 | A kind of air compressor air intake control valve assembly |
| CN110925170A (en) * | 2019-12-31 | 2020-03-27 | 广东标顶技术股份有限公司 | Novel double-speed exhaust valve and intake valve with unloading function |
| CN112459994A (en) * | 2020-12-15 | 2021-03-09 | 广东标顶技术股份有限公司 | Anti-emulsification structure and method for air compressor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10378533B2 (en) * | 2011-12-06 | 2019-08-13 | Bitzer Us, Inc. | Control for compressor unloading system |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012180827A (en) * | 2011-02-10 | 2012-09-20 | Nabtesco Automotive Corp | Valve device, air dryer, and compressed air supply system |
| CN203962418U (en) * | 2014-07-10 | 2014-11-26 | 奉化意格特机械制造有限公司 | A kind of air compressor air intake control valve assembly |
| CN110925170A (en) * | 2019-12-31 | 2020-03-27 | 广东标顶技术股份有限公司 | Novel double-speed exhaust valve and intake valve with unloading function |
| CN112459994A (en) * | 2020-12-15 | 2021-03-09 | 广东标顶技术股份有限公司 | Anti-emulsification structure and method for air compressor |
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| CN115076073A (en) | 2022-09-20 |
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