CN114776561B - Compressor air inlet control valve with flow guiding function - Google Patents
Compressor air inlet control valve with flow guiding function Download PDFInfo
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- CN114776561B CN114776561B CN202210620970.6A CN202210620970A CN114776561B CN 114776561 B CN114776561 B CN 114776561B CN 202210620970 A CN202210620970 A CN 202210620970A CN 114776561 B CN114776561 B CN 114776561B
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- 238000001125 extrusion Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 70
- 210000001503 joint Anatomy 0.000 claims description 15
- 230000003139 buffering effect Effects 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 244000188472 Ilex paraguariensis Species 0.000 claims 4
- 230000003749 cleanliness Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 12
- 238000007789 sealing Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012945 sealing adhesive Substances 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
-
- 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)
- Multiple-Way Valves (AREA)
Abstract
The utility model provides a compressor inlet control valve with water conservancy diversion function, belongs to inlet control valve technical field, in order to solve current inlet control valve and push up the piston baffle through the cylinder, but this kind of roof pressure mode can carry out the repetition striking to the inner structure of inlet control valve, in the long time, easily causes wearing and tearing to the admission valve, the air outlet groove of inlet control valve lower extreme directly exposes, and the dust is easy to be mixed in, influences the inside cleanliness problem of inlet control valve; according to the invention, the diameter of the circumferential movement of the extrusion pushing block is matched with the distance between the piston baffle and the attaching groove, so that the reciprocating circumferential movement replaces unidirectional linear movement, the acting force of the piston baffle on the air inlet control valve can be greatly reduced, the internal mechanism is prevented from being worn, and the service life of the air inlet control valve is prolonged; according to the invention, as the funnel air guide sleeve moves downwards, one ends of the two groups of traction long rods are closed, so that dust is prevented from being easily mixed into the air inlet control valve, and the cleanliness of the inside of the air inlet control valve is maintained.
Description
Technical Field
The invention relates to the technical field of air inlet control valves, in particular to a compressor air inlet control valve with a flow guiding function.
Background
The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, is a heart of a refrigerating system, sucks low-temperature low-pressure refrigerant gas from an air suction pipe, drives a piston to compress the low-temperature low-pressure refrigerant gas through motor operation, and then discharges high-temperature high-pressure refrigerant gas to an exhaust pipe to provide power for refrigerating circulation, so that the refrigerating circulation of compression, condensation, expansion and evaporation is realized.
When the compressor is in a loading state, the piston baffle of the air inlet control valve moves downwards inwards, and air is directly introduced into a gap between the piston baffle and the air inlet, but the phenomenon that the air inlet resistance is large easily exists in the air inlet mode, the existing air inlet control valve pushes the piston baffle through the cylinder, but the internal structure of the air inlet control valve can be repeatedly impacted in the pushing mode, the air inlet valve is easy to wear, when the air inlet control valve is detached from the surface of the compressor, the air outlet groove at the lower end is directly exposed, dust is easy to mix in the air outlet groove, and the inside cleanliness of the air inlet control valve is influenced.
Aiming at the problems, the prior device is improved, and the compressor air inlet control valve with the flow guiding function is provided.
Disclosure of Invention
The invention aims to provide an air inlet control valve of a compressor with a flow guiding function, which solves the problems that in the background art, when the compressor is in a loading state, a piston baffle plate of the air inlet control valve moves downwards inwards and directly enters air along a gap between the piston baffle plate and an air inlet, but the air inlet mode is easy to have a phenomenon of large air inlet resistance, the existing air inlet control valve presses the piston baffle plate through an air cylinder, but the pressing mode repeatedly impacts the internal structure of the air inlet control valve, and long time, the air inlet valve is easy to wear, and when the air inlet control valve is detached from the surface of the compressor, an air outlet groove at the lower end is directly exposed, dust is easy to mix in the air outlet groove, and the cleanliness inside the air inlet control valve is easy to be influenced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the compressor air inlet control valve with the flow guiding function comprises a valve cylinder shell and an air inlet port arranged at the upper end of the valve cylinder shell, wherein an attaching groove is formed in the lower end of the air inlet port, a sealing attaching piece is arranged at the lower end of the valve cylinder shell, an extending installation block is arranged on the side surface of the sealing attaching piece, four groups of extending installation blocks are arranged, an auxiliary installation component is arranged on one side of each extending installation block, the auxiliary installation component is arranged on the surface of the compressor, a reinforcing piece is arranged on the surface of each extending installation block, four groups of auxiliary installation components and the reinforcing piece are respectively arranged, a gas flow cavity is formed in the inner side of the valve cylinder shell, a piston baffle is arranged at the upper end of the gas flow cavity, an attaching arc-shaped ring body is arranged on the lower surface of the piston baffle, a top pressure driving component is arranged in the center of the interior of the valve cylinder shell, an installation substrate is arranged at the lower end of the gas flow cavity, a closing component is arranged on the upper surface of the installation substrate, a flow guiding component is arranged on the outer side of the closing component, the flow guiding component corresponds to the gas flow cavity, one end of the flow guiding component is provided with a telescopic adjusting rod, and one side of the telescopic adjusting rod is provided with a lifting auxiliary piece;
the jacking driving assembly comprises a mounting shell and a limiting surrounding sleeve arranged on the upper surface of the mounting shell, a limiting sliding sleeve is arranged on the inner bottom surface of the mounting shell, a lifting guide piece is arranged in the mounting shell, and a connecting spring is arranged in the limiting sliding sleeve;
the lifting guide piece comprises a rotary table arranged inside the installation shell and an extrusion pushing block arranged on the side end surface of the rotary table, the outer side of the extrusion pushing block is provided with a long annular sleeve, the extrusion pushing block is matched with the inner side of the long annular sleeve, one side of the long annular sleeve is provided with a first upright rod, one end of the first upright rod penetrates through the limiting enclosing sleeve to be connected with the center of the lower surface of the piston baffle, the other side of the long annular sleeve is provided with a second upright rod, one end of the second upright rod is provided with an upright post rod, one end of the upright post rod is provided with a first limiting block, the first limiting block is connected with the inner surface of the limiting sliding sleeve, and the connecting spring sleeve is arranged on the surface of the upright post rod.
Further, the water conservancy diversion subassembly includes funnel kuppe and sets up the gas outlet groove at funnel kuppe surface, and the clamping groove has all been seted up to the both sides of gas outlet groove inside, and long spout has all been seted up to the both sides of clamping groove inside, and first installation is to the notch has been seted up to the lower surface of funnel kuppe, and first installation is to the both sides of clamping groove.
Further, the matching circular groove is formed in the center of the upper surface of the mounting substrate, the matching circular groove corresponds to the air outlet groove, the clamping square groove is formed in the center of the inner bottom surface of the matching circular groove, the mounting end blocks are mounted at the two ends of the inner portion of the clamping square groove, the second mounting pair of notches are formed in the two sides of the matching circular groove, the first mounting pair of notches and the second mounting pair of notches correspond, the telescopic adjusting rod comprises a vertical butt joint rod connected with the first mounting pair of notches and a connecting piece mounted on the inner side of the vertical butt joint rod, the lower end of the vertical butt joint rod is provided with a containing empty groove, the inner side of the containing empty groove is provided with a positioning sleeve rod, the bottom end of the positioning sleeve rod is connected with the second mounting pair of notches, the surface of the positioning sleeve rod is sleeved with a lifting sleeve groove, and the lifting sleeve groove is connected with the limiting and fixing rod.
Further, the closure assembly is including setting up the traction stock and setting up the rotation disc at traction stock central authorities in the block square groove inboard, the central authorities of rotation disc are provided with the connection and change the little pole, traction stock is provided with two sets of, traction stock is connected with the both sides wall of block square groove through rotating the disc and connecting the little pole, and the rotation disc sets up the both sides angle at the installation end piece, the slip little piece is all installed to traction stock one end both sides, slip little piece and reserve long spout sliding connection, the auxiliary pushing piece is installed to traction stock's the other end, the activity bulldoze the groove has been seted up on traction stock's surface, the punchthrough groove has been seted up to the one end face of activity bulldozing the groove, the butt joint spout has been seted up to the inside wall of activity bulldozing the groove, auxiliary pushing piece is connected with activity bulldozing groove and punchthrough groove, auxiliary pushing piece includes the lamellar body and installs the arc pressure festival pole at one end, the sliding joint piece is installed to the both sides of the other end, sliding joint piece is connected with the butt joint spout, the last surface mounting atress piece of lamellar body.
Further, the lifting auxiliary piece comprises a fixed side opening section block arranged on the upper surface of the mounting substrate and a U-shaped connecting block arranged at the upper surface end of the fixed side opening section block, the fixed side opening section block is provided with two groups, the upper surface of the U-shaped connecting block is provided with an inclined joint surface, the inclined joint surface is connected with the lower surface of the funnel air guide cover, the upper surface inside the U-shaped connecting block is provided with a connecting compression rod, both ends of the U-shaped connecting block are provided with limiting upright inserting rods, the interiors of the two groups of fixed side opening section blocks are provided with telescopic combined slats, one end of the connecting compression rod is connected with the center of the upper surface of the telescopic combined slats, each telescopic combined slat comprises a strip plate with two ends arranged inside the fixed side opening section block and a first reset spring arranged between the strip plates, the interiors of the fixed side opening section block are provided with limiting wrapping inserting sleeves, the limiting upright inserting rods are connected with the limiting wrapping inserting sleeves, and both ends of the strip plate are sleeved on the surface of the limiting wrapping sleeve.
Further, a sleeve joint clamping groove is formed in the surface of the extension mounting block, and a swing mounting groove is formed in one side of the sleeve joint clamping groove.
Further, the reinforcement is including setting up the U-shaped installation piece and installing the swing little pole in the inside of U-shaped installation piece at the inside middle-end of swing mounting groove, and the one end of swing little pole is provided with the locking and cup joints the ring, and the inboard of locking cup joints the ring is provided with the installation and twists the lid, and the installation is twisted the central authorities of covering the upper surface and is provided with and pinching the commentaries on classics piece, pinching the outside of changeing the piece and seted up and connect the wearing groove, connect wearing groove and be provided with three group.
Further, the auxiliary installation component comprises a fixed sleeve rotating piece arranged on the surface of the compressor and a rotating ring body sleeved on the surface of the fixed sleeve rotating piece, one side of the rotating ring body is provided with a connecting rod, one end of the connecting rod is provided with a locking sticking disc, and the locking sticking disc is matched with the sleeving clamping groove.
Further, the upper surface mounting who locks the pad has the matched set spare, and the outside surface that matches the set spare is provided with the external screw thread connection face, and the upper surface mounting who matches the set spare has the buffering pad of reserving, matches the interior size phase-match that the cover spare and the buffering pad of reserving cup joint the ring with locking, and the threaded connection groove has all been seted up to the surface that matches the set spare and the buffering pad of reserving, and the threaded connection groove is corresponding with the connection through groove.
Further, the surface of locking cup joint the ring is provided with fixing bolt, fixing bolt passes to be connected through the connection and wears the groove and be connected with threaded connection groove, annular side fluting has been seted up to the inside of locking cup joint the ring, annular side grooved inner bottom surface is provided with spacing annular side, side surface mounting who installs the screw cap has the activity to cup joint the ring, the activity cup joints the ring and is connected with annular side grooved inboard, the lower extreme of activity cup joints the ring is provided with second reset spring, the one end of second reset spring is provided with fixed cup joint the ring, fixed cup joint the ring setting in the inboard of spacing annular side.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a compressor air inlet control valve with a flow guiding function, a top pressure driving component comprises a mounting shell and a limiting enclosing sleeve arranged on the upper surface of the mounting shell, wherein a limiting sliding sleeve is arranged on the inner bottom surface of the mounting shell, a lifting guide piece is arranged in the mounting shell, a connecting spring is arranged in the limiting sliding sleeve, the lifting guide piece comprises a rotary table arranged in the mounting shell and an extrusion pushing block arranged on the side end surface of the rotary table, an elongated annular sleeve is arranged on the outer side of the extrusion pushing block, the extrusion pushing block is matched with the inner side of the elongated annular sleeve, one side of the elongated annular sleeve is provided with a first upright rod, one end of the first upright rod penetrates through the limiting enclosing sleeve to be connected with the center of the lower surface of a piston baffle, the other side of the elongated annular sleeve is provided with a second upright rod, one end of the second upright rod is provided with a first limiting block, the first limiting block is connected with the inner surface of the limiting sliding sleeve, the connecting spring sleeve is arranged on the surface of the upright post, when the air inlet control valve is in an unloading state, the turntable is started, the extrusion pushing block drives the long annular sleeve to move forwards and backwards, the limiting surrounding sleeve limits the first upright post, the first limiting block slides and limits the inner side of the limiting sliding sleeve, the first limiting block is pulled backwards by the elastic force of the connecting spring so as to improve the activity smoothness of the lifting guide piece, when the extrusion pushing block rotates to the uppermost end, the long annular sleeve drives the first upright post to upwards push the piston baffle, meanwhile, the piston baffle is attached to the attaching groove so as to seal the air inlet end of the air flow cavity, the diameter of the circular motion of the extrusion pushing block is matched with the distance between the piston baffle and the attaching groove, and then the circular motion replaces the unidirectional rectilinear motion, the acting force of the piston baffle on the air inlet control valve can be greatly reduced, the internal mechanism is prevented from being worn, and the service life of the air inlet control valve is prolonged.
2. The invention provides a compressor air inlet control valve with a flow guiding function, wherein both sides of one end of a traction long rod are provided with sliding small blocks which are in sliding connection with a reserved long chute, a lifting auxiliary piece comprises a fixed joint block arranged on the upper surface of a mounting substrate and an inner sliding sleeve arranged on the upper surface of the fixed joint block, the outer part of the inner sliding sleeve is provided with an outer sliding sleeve, the inner sliding sleeve is matched with the outer sliding sleeve in size, the center of the inner surface of the outer sliding sleeve is provided with a sliding joint rod, one end of the sliding joint rod penetrates through the inner sliding sleeve and is provided with a second limiting block, the second limiting block is connected with the inner part of the inner sliding sleeve, the upper surface of the inner sliding sleeve is provided with a limiting sliding hole, the limiting sliding hole is connected with the sliding joint rod, when the air inlet control valve is in a loading state, a jointing arc ring body is jointed with a gas flow cavity, and a flow guiding component is arranged at the upper end of a matched circular groove, the air flow cavity forms a round streamline structure to reduce air intake resistance, the air flow of the air flow cavity impacts the traction long rod, the traction long rod swings by taking the connecting small rod as an axle center, the closed contact ends of one ends of the two groups of traction long rods are separated, the sliding small block at the other end of the traction long rod moves along the reserved long chute, the limit fixed rod and the lifting sleeve groove slide mutually by utilizing the lever principle to jack the whole funnel guide cover, meanwhile, the impact force of the air flow not only directly promotes the traction long rod to swing, but also the stress piece is subjected to the impact force of the air flow to drive the two groups of sheet bodies to mutually extrude, the arc surface of the arc-shaped pressure-saving rod is utilized to change the swing direction of the traction long rod, so that the auxiliary traction long rod swings quickly, the air flow circulates along the notch formed between the movable pushing groove and the sheet body, and the air flow is not influenced normally, and when the air intake control valve is in an unloading state again, the elasticity that utilizes first reset spring makes a plurality of group's long slat spare be close to each other, link up the depression bar and drive the whole decline of U-shaped linking piece, wholly move down the funnel kuppe, and then push down the one end of traction stock, the closed contact end of traction stock other end is by the perk, two sets of arc are pressed the festival pole and extrude each other once more, the lamellar body resumes the activity and bulldozes the inboard in groove, seal the notch that groove and lamellar body formed with the activity, make the gas flow chamber be in sealing state voluntarily, when follow-up air inlet control valve needs to dismantle the maintenance, can prevent that the dust from easily mixing into the inside of air inlet control valve, keep its inside cleanliness.
3. The invention provides a compressor air inlet control valve with a flow guiding function, an auxiliary mounting assembly comprises a fixed sleeve rotating part and a rotating ring body, wherein the fixed sleeve rotating part is mounted on the surface of the compressor, the rotating ring body is sleeved on the surface of the fixed sleeve rotating part, one side of the rotating ring body is provided with a connecting rod, one end of the connecting rod is provided with a locking patch, the locking patch is matched with a sleeving clamping groove, the upper surface of the locking patch is provided with a matching patch, the upper surface of the matching patch is provided with a reserved buffer patch, the matching patch and the reserved buffer patch are matched with the inner dimension of a locking sleeve cover, the surfaces of the matching patch and the reserved buffer patch are respectively provided with a threaded connecting groove, the threaded connecting grooves correspond to connecting through grooves, the surface of the locking sleeve cover is provided with a fixing bolt, the fixing bolt penetrates through the connecting through grooves to be connected with the threaded connecting grooves, the rotating ring body moves along the fixed sleeve rotating piece, the position of the locking pasting disk is adjusted, four groups of sleeve joint clamping grooves are clamped on the surface of the locking pasting disk, the lower end of the swinging installation groove is clamped with the connecting rod, the swinging small rod rotates by taking the U-shaped installation block as the axle center, the locking sleeve joint ring and the installation screwing cover are connected to the outer sides of the matched sleeve plate piece and the reserved buffering pasting pad, the pinching rotating block is adjusted, the external thread connection surface is utilized to be in threaded connection with the installation screwing cover, the distance between the movable sleeve joint ring and the fixed sleeve joint ring is adjusted through the elasticity of the second reset spring, the locking sleeve joint ring limits the installation screwing cover, the installation screwing cover is in threaded connection with the outer sides of the matched sleeve plate piece, the locking sleeve joint ring is fixed with the matched sleeve plate piece and the reserved buffering pasting pad through the fixing bolt, the installation of the air inlet control valve is completed, the installation is stable and difficult to loosen, and the sealing performance of the installation of the air inlet control valve is improved by using the sealing adhesive piece.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an intake control valve with a flow guiding function for a compressor according to the present invention;
FIG. 2 is a schematic diagram of the compressor inlet control valve with flow directing function in accordance with the present invention in an unloaded state;
FIG. 3 is a schematic view of the structure of the compressor inlet control valve with flow guiding function in the loaded state according to the present invention;
FIG. 4 is a schematic view of the elevation guide member of the compressor inlet control valve with flow guiding function of the present invention;
FIG. 5 is a schematic diagram of a flow guiding assembly of an air inlet control valve of a compressor with a flow guiding function according to the present invention;
FIG. 6 is a schematic view of a mounting substrate for an inlet control valve of a compressor with a flow guiding function according to the present invention;
FIG. 7 is a schematic diagram of a compressor inlet control valve closure assembly with flow directing in accordance with the present invention;
FIG. 8 is a schematic view of the internal plan structure of the lift assist member of the compressor inlet control valve with flow guiding function of the present invention;
FIG. 9 is a schematic view of an extension mounting block for an inlet control valve of a compressor with a flow guiding function according to the present invention;
FIG. 10 is a schematic view of a reinforcement structure of an intake control valve of a compressor with a flow guiding function according to the present invention;
FIG. 11 is a schematic view of an auxiliary mounting assembly for an intake control valve of a compressor with a flow guiding function according to the present invention;
FIG. 12 is a schematic view of an assembled structure of a reinforcement member for an inlet control valve of a compressor and an auxiliary mounting assembly with a flow guiding function according to the present invention;
FIG. 13 is a schematic view showing the internal planar structure of the telescopic combined slat of the air inlet control valve of the compressor with the flow guiding function;
FIG. 14 is a schematic view of the bottom structure of the funnel pod of the compressor inlet control valve with the pod function of the present invention;
FIG. 15 is a schematic view of a telescopic adjusting rod of an air inlet control valve of a compressor with a diversion function;
FIG. 16 is a schematic view of a compressor inlet control valve auxiliary pushing plate with flow guiding function according to the present invention;
fig. 17 is an enlarged view of fig. 2 at a in accordance with the present invention.
In the figure: 1. a valve cartridge housing; 11. a gas flow chamber; 12. a piston baffle; 13. attaching an arc ring body; 14. a top pressure driving assembly; 141. a mounting shell; 142. limiting surrounding sleeve; 143. a limit sliding sleeve; 144. a lifting guide; 1441. a turntable; 1442. extruding the pushing block; 1443. an elongated collar; 1444. a first upright post; 1445. a second upstanding rod; 1446. an upstanding post; 1447. a first limiting block; 145. a connecting spring; 15. a mounting substrate; 151. matching the round grooves; 152. a square groove is formed; 153. installing an end block; 154. a second mounting pair slot; 16. a closure assembly; 161. pulling the long rod; 1611. a movable pushing groove; 1612. a through groove; 1613. a butt joint sliding groove; 162. rotating the disc; 163. connecting a rotating small rod; 164. sliding the small block; 165. auxiliary boosting tablets; 1651. a sheet body; 1652. arc-shaped pressing joint rods; 1653. sliding the joint block; 1654. a stress piece; 17. a flow guiding assembly; 171. a funnel pod; 172. an air outlet groove; 173. a clamping groove; 174. reserving a long chute; 175. a first mounting pair slot; 18. a telescopic adjusting rod; 181. vertical butt joint rod; 182. a connecting piece; 183. a receiving empty groove; 184. a limit fixed rod; 185. positioning a loop bar; 186. lifting sleeve grooves; 19. lifting auxiliary parts; 191. fixing the side opening joint block; 192. a U-shaped joint block; 193. an oblique bonding surface; 194. a connecting pressure bar; 195. limiting the vertical inserted link; 196. a telescopic combined slat; 1961. a strip plate; 1962. a first return spring; 1911. a limit bag plug bush; 2. an air inlet port; 21. fitting grooves; 3. sealing the patch; 4. an extension mounting block; 41. a socket joint clamping groove; 42. a swing installation groove; 5. an auxiliary mounting assembly; 51. fixing the sleeve rotating piece; 52. rotating the ring body; 53. a connecting rod; 54. locking the pasting disc; 55. matching the sleeve plate piece; 551. an external thread connection surface; 56. reserving a buffer pad; 57. a threaded connection groove; 58. a fixing bolt; 6. a reinforcement; 61. a U-shaped mounting block; 62. swinging the small rod; 63. locking the sleeve joint ring; 631. a ring-shaped side slot; 632. limiting the annular side edge; 64. installing a screwing cover; 641. a movable sleeve ring; 642. a second return spring; 643. fixing the sleeve joint ring; 65. connecting through grooves; 66. the rotating block is pinched.
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.
In order to solve the technical problem that the prior air inlet control valve is easy to wear the air inlet valve by repeatedly impacting the internal structure of the air inlet control valve through the cylinder jacking piston baffle, as shown in fig. 1-5, the following preferable technical scheme is provided:
the utility model provides a compressor inlet control valve with water conservancy diversion function, including valve shell 1 and the inlet port 2 of setting in valve shell 1 upper end, laminating recess 21 has been seted up to inlet port 2's lower extreme, valve shell 1's lower extreme is provided with sealed subsides 3, sealed side surface of subsides 3 is provided with extends installation piece 4, it is provided with four groups to extend installation piece 4, one side of extending installation piece 4 is provided with supplementary installation component 5, supplementary installation component 5 sets up the surface at the compressor, extend installation piece 4's surface mounting has reinforcement 6, supplementary installation component 5 and reinforcement 6 all are provided with four groups, valve shell 1's inboard is provided with gas flow chamber 11, gas flow chamber 11's upper end is provided with piston baffle 12, piston baffle 12's lower surface is provided with laminating arc ring body 13, valve shell 1 inside central authorities are provided with top pressure drive assembly 14, gas flow chamber 11's lower extreme is provided with installation base plate 15, installation base plate 15's upper surface is provided with closure assembly 16, closure assembly 16's outside is provided with water conservancy diversion subassembly 17, water conservancy diversion subassembly 17 corresponds with gas flow chamber 11, water conservancy diversion subassembly 17 one end, water conservancy diversion subassembly 17 is provided with the telescopic adjustment pole 18, one side of telescopic adjustment pole 18 is provided with telescopic adjustment pole 19.
The top pressure driving assembly 14 comprises a mounting shell 141 and a limiting surrounding sleeve 142 arranged on the upper surface of the mounting shell 141, a limiting sliding sleeve 143 is arranged on the inner bottom surface of the mounting shell 141, a lifting guide piece 144 is arranged in the mounting shell 141, a connecting spring 145 is arranged in the limiting sliding sleeve 143, the lifting guide piece 144 comprises a rotary table 1441 arranged in the mounting shell 141 and a pressing pushing block 1442 arranged on the side end surface of the rotary table 1441, an elongated annular sleeve 1443 is arranged on the outer side of the pressing pushing block 1442, the pressing pushing block 1442 is matched with the inner side of the elongated annular sleeve 1443, a first vertical rod 1444 is arranged on one side of the elongated annular sleeve 1443, one end of the first vertical rod 1444 penetrates through the limiting surrounding sleeve 142 to be connected with the center of the lower surface of the piston baffle 12, a second vertical rod 1445 is arranged on the other side of the elongated annular sleeve 1443, a vertical rod 1446 is arranged on one end of the second vertical rod 1446, a first limiting block 1447 is arranged on one end of the vertical rod 1446, and the first limiting block 1447 is connected with the inner surface of the limiting sliding sleeve 1443, and the connecting spring is arranged on the inner surface of the vertical rod 1446.
Specifically, when the air intake control valve is in an unloading state, the rotary table 1441 is started, the extrusion push block 1442 drives the long annular sleeve 1443 to move forwards and backwards, the limiting surrounding sleeve 142 limits the first upright rod 1444, the first limiting block 1447 slides and limits the inner side of the limiting sliding sleeve 143, the first limiting block 1447 is pulled backwards by the elastic force of the connecting spring 145 so as to improve the activity smoothness of the lifting guide piece 144, when the extrusion push block 1442 rotates to the uppermost end, the long annular sleeve 1443 drives the first upright rod 1444 to push the piston baffle 12 upwards, and meanwhile, the piston baffle 12 is attached to the attaching groove 21 so as to seal the air intake end of the air flow cavity 11, the diameter of the circumferential movement of the extrusion push block 1442 is matched with the distance between the piston baffle 12 and the attaching groove 21, and then the reciprocating circular movement replaces the unidirectional linear movement, so that the acting force of the piston baffle 12 on the air intake control valve can be greatly reduced, the internal mechanism is prevented from being worn, and the service life of the air intake control valve is prolonged.
In order to solve the technical problems that when the compressor is in a loading state, a piston baffle plate of an air inlet control valve moves downwards inwards and directly enters air along a gap between the piston baffle plate and an air inlet, but the air inlet mode is easy to have a phenomenon of large air inlet resistance, when the air inlet control valve is detached from the surface of the compressor, an air outlet groove at the lower end is directly exposed, dust is easy to mix in the air outlet groove, and the cleanliness inside the air inlet control valve is influenced, as shown in fig. 5-8 and 13-17, the following preferable technical scheme is provided:
the air guide assembly 17 comprises a funnel air guide cover 171 and an air outlet groove 172 arranged on the surface of the funnel air guide cover 171, clamping grooves 173 are respectively arranged at two sides of the inner part of the air outlet groove 172, reserved long sliding grooves 174 are respectively arranged at two sides of the inner part of the clamping grooves 173, first mounting opposite-notch 175 are arranged on the lower surface of the funnel air guide cover 171, the first mounting opposite-notch 175 is arranged at two sides of the clamping grooves 173, a matching circular groove 151 is arranged in the center of the upper surface of the mounting base plate 15, the matching circular groove 151 corresponds to the air outlet groove 172, a clamping square groove 152 is arranged in the center of the inner bottom surface of the matching circular groove 151, mounting end blocks 153 are respectively arranged at two ends of the inner part of the clamping square groove 152, second mounting opposite-notch 154 are respectively arranged at two sides of the matching circular groove 151, the first mounting opposite-notch 175 and the second mounting opposite-notch 154 correspond to each other, the telescopic adjusting rod 18 comprises a vertical opposite-joint rod 181 connected with the first mounting opposite-notch 175 and a joint piece 182 arranged at the inner side of the vertical opposite-joint rod 181, the lower end of the vertical butt joint rod 181 is provided with a containing hollow groove 183, the inner side of the containing hollow groove 183 is provided with a limit fixed rod 184, the inner side of the containing hollow groove 183 is provided with a positioning sleeve rod 185, the bottom end of the positioning sleeve rod 185 is connected with the second installation butt joint notch 154, the surface of the positioning sleeve rod 185 is sleeved with a lifting sleeve groove 186, the lifting sleeve groove 186 is connected with the limit fixed rod 184, the closing component 16 comprises a traction long rod 161 arranged at the inner side of the clamping square groove 152 and a rotating disc 162 arranged at the center of the traction long rod 161, the center of the rotating disc 162 is provided with a connecting rotating small rod 163, the traction long rod 161 is provided with two groups, the traction long rod 161 is connected with two side walls of the clamping square groove 152 through the rotating disc 162 and the connecting rotating small rod 163, the rotating disc 162 is arranged at two side corners of the installation end block 153, two sides of one end of the traction long rod 161 are provided with sliding small blocks 164, the sliding small block 164 is slidably connected with the reserved long sliding groove 174, the auxiliary pushing plate 165 is mounted at the other end of the traction long rod 161, the movable pushing groove 1611 is formed in the surface of the traction long rod 161, the through groove 1612 is formed in one end face of the movable pushing groove 1611, the butt-joint sliding groove 1613 is formed in the inner side wall of the movable pushing groove 1611, the auxiliary pushing plate 165 is connected with the movable pushing groove 1611 and the through groove 1612, the auxiliary pushing plate 165 comprises a plate body 1651 connected with the movable pushing groove 1611 and an arc-shaped pressing rod 1652 mounted at one end of the plate body 1651, sliding joint blocks 1653 are mounted at two sides of the other end of the plate body 1651, the sliding joint blocks 1653 are connected with the butt-joint sliding groove 1613, and a stress plate 1654 is mounted on the upper surface of the plate body 1651.
The lifting auxiliary member 19 comprises a fixed side opening section 191 arranged on the upper surface of the mounting substrate 15 and a U-shaped connecting block 192 arranged at the upper surface end of the fixed side opening section 191, the fixed side opening section 191 is provided with two groups, the upper surface of the U-shaped connecting block 192 is provided with an inclined joint surface 193, the inclined joint surface 193 is connected with the lower surface of the funnel diversion cover 171, the upper surface inside the U-shaped connecting block 192 is provided with a connecting pressure rod 194, both ends of the U-shaped connecting block 192 are provided with limiting upright inserting rods 195, the interiors of the two groups of fixed side opening section 191 are provided with telescopic combined strips 196, one end of the connecting pressure rod 194 is connected with the center of the upper surface of the telescopic combined strips 196, the telescopic combined strips 196 comprise strip plates 1961 with both ends arranged inside the fixed side opening section 191 and a first reset spring 1962 arranged between the strip plates 1961, the interiors of the fixed side opening section 191 are provided with limiting package inserts 1911, the limiting upright inserting rods 195 are connected with the limiting package inserts 1911, and both ends of the strip plates 1961 are sleeved on the surfaces of the limiting package inserts 1911.
Specifically, when the air inlet control valve is in a loading state, the attaching arc ring body 13 is attached to the air flow cavity 11, the flow guiding component 17 is arranged at the upper end of the matching circular groove 151, and then the air flow cavity 11 forms a round streamline structure to reduce air inlet resistance, air flow of the air flow cavity 11 impacts the traction long rod 161, the traction long rod 161 swings around the connecting small rod 163 as an axis, closed contact ends of one ends of the two groups of traction long rods 161 are separated, the sliding small block 164 at the other end of the traction long rod 161 moves along the reserved long sliding groove 174, the limiting fixed rod 184 and the lifting sleeve groove 186 slide mutually by utilizing a lever principle, the funnel guide cover 171 is integrally jacked, meanwhile, the impact force of air flow directly promotes the traction long rod 161 to swing, the stress piece 1654 is also subjected to the impact force of the air flow, the two groups of sheet bodies 1651 are driven to mutually extrude, the arc pressing the arc surface of the rod 1652 is utilized to change the swing direction of the traction long rod 161, the auxiliary traction long rod 161 is quickly swung, and the air flow is pushed along the notch formed between the movable groove 1611 and the sheet body 1651, and the air flow is not influenced by normal air inlet circulation;
when the air intake control valve is in the unloading state again, the elasticity of the first return spring 1962 is utilized to enable the plurality of groups of long strip plate members 1961 to be close to each other, the connection pressure lever 194 drives the U-shaped connection block 192 to move downwards integrally, the funnel air guide cover 171 moves downwards integrally, one end of the traction long rod 161 is further pressed downwards, the closed contact end at the other end of the traction long rod 161 is tilted, the two groups of arc-shaped pressing and saving rods 1652 are mutually extruded again, the sheet body 1651 is restored to the inner side of the movable pushing and pressing groove 1611, the notch formed by the movable pushing and pressing groove 1611 and the sheet body 1651 is sealed, the air flow cavity 11 is in a sealing state spontaneously, and dust is prevented from being mixed into the air intake control valve when the subsequent air intake control valve needs to be disassembled and maintained, and the cleanliness of the inside of the air intake control valve is maintained.
In order to better solve the technical problem that the air inlet control valve is inconvenient to detach, maintain and install, as shown in fig. 9-12, the following preferable technical scheme is provided:
the surface of the extension mounting block 4 is provided with a sleeve joint slot 41, one side of the sleeve joint slot 41 is provided with a swing mounting slot 42, the reinforcement 6 comprises a U-shaped mounting block 61 arranged at the middle end in the swing mounting slot 42 and a swing small rod 62 arranged in the U-shaped mounting block 61, one end of the swing small rod 62 is provided with a locking sleeve joint ring 63, the inner side of the locking sleeve joint ring 63 is provided with a mounting screw cover 64, the center of the upper surface of the mounting screw cover 64 is provided with a pinching rotary block 66, the outer side of the pinching rotary block 66 is provided with a connecting through slot 65, the connecting through slot 65 is provided with three groups, the auxiliary mounting assembly 5 comprises a fixed sleeve rotary piece 51 arranged on the surface of a compressor and a rotary ring body 52 sleeved on the surface of the fixed sleeve rotary piece 51, one side of the rotary ring body 52 is provided with a connecting rod 53, one end of the connecting rod 53 is provided with a locking patch 54, the locking patch 54 is matched with the sleeve joint slot 41, the upper surface of the locking pad 54 is provided with a matching disc member 55, the outer side surface of the matching disc member 55 is provided with an external thread connecting surface 551, the upper surface of the matching disc member 55 is provided with a reserved buffer pad 56, the matching disc member 55 and the reserved buffer pad 56 are matched with the inner dimension of the locking sleeve ring 63, the surfaces of the matching disc member 55 and the reserved buffer pad 56 are provided with thread connecting grooves 57, the thread connecting grooves 57 correspond to the connecting through grooves 65, the surface of the locking sleeve ring 63 is provided with fixing bolts 58, the fixing bolts 58 penetrate through the connecting through grooves 65 to be connected with the thread connecting grooves 57, the inner side surface of the locking sleeve ring 63 is provided with an annular side groove 631, the inner bottom surface of the annular side groove 631 is provided with a limiting annular side 632, the side surface of the installation screwing cover 64 is provided with a movable sleeve ring 641, the movable sleeve ring 641 is connected with the inner side of the annular side groove 631, the lower extreme of activity cup joint ring 641 is provided with second reset spring 642, and the one end of second reset spring 642 is provided with fixed cup joint ring 643, and fixed cup joint ring 643 sets up the inboard at spacing annular side 632.
Specifically, when the air intake control valve is installed, the rotating ring body 52 moves along the fixed sleeve rotating piece 51, the position of the locking attaching disc 54 is adjusted, the four groups of sleeve joint clamping grooves 41 are clamped on the surface of the locking attaching disc 54, the lower end of the swinging installation groove 42 is clamped with the connecting rod 53, the swinging small rod 62 rotates around the U-shaped installation block 61, the locking sleeve joint ring 63 and the installation screwing cover 64 are covered on the outer sides of the matching sleeve disc piece 55 and the reserved buffering attaching pad 56, the pinching rotating block 66 is adjusted, the external thread connection surface 551 is utilized to be in threaded connection with the installation screwing cover 64, the distance between the movable sleeve joint ring 641 and the fixed sleeve joint ring 643 is adjusted through the elasticity of the second reset spring 642, the locking sleeve joint ring 63 limits the installation screwing cover 64, the installation screwing cover 64 is in threaded connection on the outer side of the matching sleeve disc piece 55, the locking sleeve joint ring 63 is fixed with the matching sleeve disc piece 55 and the reserved buffering attaching pad 56 through the fixing bolt 58, and then the installation of the air intake control valve is completed, the installation is stable, the air intake control valve is not easy to loose, and the installation tightness of the air intake control valve is improved through the sealing attachment 3.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (10)
1. Compressor admission control valve with water conservancy diversion function, including valve shell (1) and set up inlet port (2) in valve shell (1) upper end, laminating recess (21), its characterized in that have been seted up to inlet port (2) lower extreme: the lower extreme of valve shell (1) is provided with sealed piece (3), the side surface of sealed piece (3) is provided with and extends installation piece (4), extend installation piece (4) and be provided with four groups, one side of extension installation piece (4) is provided with auxiliary installation component (5), auxiliary installation component (5) set up the surface at the compressor, the surface mounting who extends installation piece (4) has reinforcement (6), auxiliary installation component (5) and reinforcement (6) all are provided with four groups, the inboard of valve shell (1) is provided with gas flow chamber (11), the upper end of gas flow chamber (11) is provided with piston baffle (12), the lower surface of piston baffle (12) is provided with laminating arc ring body (13), the inside central authorities of valve shell (1) are provided with top pressure drive assembly (14), the lower extreme of gas flow chamber (11) is provided with installation base plate (15), the upper surface of installation base plate (15) is provided with closure assembly (16), the outside of closure assembly (16) is provided with water conservancy diversion subassembly (17), water conservancy diversion subassembly (17) and gas flow chamber (11) correspond, the upper end of water conservancy diversion subassembly (17) is provided with telescopic regulation pole (18), one side of regulation pole (18) is provided with telescopic regulation pole (18);
the jacking driving assembly (14) comprises a mounting shell (141) and a limiting surrounding sleeve (142) arranged on the upper surface of the mounting shell (141), a limiting sliding sleeve (143) is arranged on the inner bottom surface of the mounting shell (141), a lifting guide piece (144) is arranged in the mounting shell (141), and a connecting spring (145) is arranged in the limiting sliding sleeve (143);
the lifting guide piece (144) comprises a rotary table (1441) arranged in the mounting shell (141) and an extrusion pushing block (1442) arranged on the side end surface of the rotary table (1441), a long annular sleeve (1443) is arranged on the outer side of the extrusion pushing block (1442), the extrusion pushing block (1442) is matched with the inner side of the long annular sleeve (1443), a first upright rod (1444) is arranged on one side of the long annular sleeve (1443), one end of the first upright rod (1444) penetrates through a limiting enclosing sleeve (142) to be connected with the center of the lower surface of the piston baffle plate (12), a second upright rod (1445) is arranged on the other side of the long annular sleeve (1443), an upright post (1446) is arranged at one end of the second upright rod (1445), a first limiting block (1447) is arranged at one end of the upright post (1446), the first limiting block (1447) is connected with the inner surface of the limiting sliding sleeve (143), and the connecting spring (145) is sleeved on the surface of the upright post (1446).
2. The compressor inlet control valve with a flow directing function of claim 1, wherein: the flow guide assembly (17) comprises a funnel flow guide cover (171) and air outlet grooves (172) formed in the surface of the funnel flow guide cover (171), clamping grooves (173) are formed in two sides of the inner portion of the air outlet grooves (172), reserved long sliding grooves (174) are formed in two sides of the inner portion of the clamping grooves (173), first installation pair notches (175) are formed in the lower surface of the funnel flow guide cover (171), and the first installation pair notches (175) are formed in two sides of the clamping grooves (173).
3. The compressor inlet control valve with a flow directing function of claim 2, wherein: the center of mounting substrate (15) upper surface has been seted up and has been matees circular slot (151), matees circular slot (151) and is corresponding with air outlet groove (172), the block square groove (152) has been seted up at the center of the interior bottom surface of matees circular slot (151), installation end piece (153) are all installed at the both ends of block square groove (152) inside, second installation is all seted up to notch (154) to the both sides of matees circular slot (151), first installation is corresponding to notch (175) and second installation to notch (154), telescopic regulation pole (18) include vertical butt pole (181) that are connected with first installation to notch (175) and install link up piece (182) inboard at vertical butt pole (181), hold empty groove (183) have been seted up to the lower extreme of vertical butt pole (181), limit fix pole (184) are installed to the inboard of holding empty groove (183), the inboard of holding empty groove (183) is provided with location sleeve rod (185), the bottom and the second installation to notch (154) of location sleeve rod (185) are connected, the surface cover of location sleeve rod (185) is equipped with lift sleeve (186), limit fix a position (184).
4. The compressor inlet control valve with a flow directing function of claim 3, wherein: the closing component (16) comprises a traction long rod (161) arranged on the inner side of the clamping square groove (152) and a rotating disc (162) arranged in the center of the traction long rod (161), wherein the center of the rotating disc (162) is provided with a connecting rotating small rod (163), the traction long rod (161) is provided with two groups, the traction long rod (161) is connected with two side walls of the clamping square groove (152) through the rotating disc (162) and the connecting rotating small rod (163), the rotating disc (162) is arranged at two side angles of the mounting end block (153), two sides of one end of the traction long rod (161) are respectively provided with a sliding small block (164), the sliding small blocks (164) are in sliding connection with a reserved long chute (174), the other end of the traction long rod (161) is provided with an auxiliary pushing tablet (165), the surface of the traction long rod (161) is provided with a movable pushing groove (1611), one end surface of the movable pushing groove (1611) is provided with a through groove (2), the inner side wall of the movable pushing groove (1) is provided with a butt joint chute (3), the auxiliary pushing tablet (165) and the other end of the auxiliary tablet (1611) is connected with the auxiliary tablet 1651 through the two arc-shaped tablet 1651, the sliding joint block (1653) is connected with the butt joint sliding chute (1613), and a stress piece (1654) is arranged on the upper surface of the sheet body (1651).
5. The compressor inlet control valve with a flow directing function of claim 2, wherein: the lifting auxiliary piece (19) comprises a fixed side opening section block (191) arranged on the upper surface of the mounting substrate (15) and a U-shaped connecting block (192) arranged at the upper surface of the fixed side opening section block (191), wherein the fixed side opening section block (191) is provided with two groups, the upper surface of the U-shaped connecting block (192) is provided with an oblique joint surface (193), the oblique joint surface (193) is connected with the lower surface of the funnel guide cover (171), the upper surface of the inner part of the U-shaped connecting block (192) is provided with a connecting compression rod (194), both ends of the U-shaped connecting block (192) are provided with limiting vertical inserting rods (195), the inner parts of the two groups of the fixed side opening section blocks (191) are provided with telescopic combined strips (196), one end of each connecting compression rod (194) is connected with the center of the upper surface of the telescopic combined strips (196), each telescopic combined strip (196) comprises strip plates (1961) with first reset springs (1962) arranged between the strip plates (1961), both ends of each strip plates (1961), and limiting inserting sleeves (1911) are arranged at the inner ends of the fixed side opening section block (191) respectively.
6. The compressor inlet control valve with a flow directing function of claim 1, wherein: the surface of the extension mounting block (4) is provided with a sleeving clamping groove (41), and one side of the sleeving clamping groove (41) is provided with a swinging mounting groove (42).
7. The compressor inlet control valve with flow directing function of claim 6, wherein: the reinforcement (6) is including setting up U-shaped installation piece (61) at the inside middle-end of swing mounting groove (42) and installing at the inside swing little pole (62) of U-shaped installation piece (61), and the one end of swing little pole (62) is provided with locking socket ring (63), and the inboard of locking socket ring (63) is provided with installs and twists lid (64), and the central authorities of installing and twisting lid (64) upper surface are provided with pinching rotary piece (66), pinching rotary piece (66)'s outside has been seted up and has been worn groove (65) in the connection, and connecting wearing groove (65) are provided with three group.
8. The compressor inlet control valve with flow directing function of claim 7, wherein: the auxiliary installation assembly (5) comprises a fixed sleeve rotating piece (51) arranged on the surface of the compressor and a rotating ring body (52) sleeved on the surface of the fixed sleeve rotating piece (51), one side of the rotating ring body (52) is provided with a connecting rod (53), one end of the connecting rod (53) is provided with a locking sticking disc (54), and the locking sticking disc (54) is matched with the sleeving clamping groove (41).
9. The compressor inlet control valve with flow directing function of claim 8, wherein: the upper surface mounting who locks pad (54) has matching set spare (55), the outside surface of matching set spare (55) is provided with external screw thread connection face (551), the upper surface mounting who matches set spare (55) has reserved buffering pad (56), the internal dimension assorted of matching set spare (55) and reserved buffering pad (56) and locking sleeve ring (63), and the screw thread spread groove (57) have all been seted up to the surface of matching set spare (55) and reserved buffering pad (56), screw thread spread groove (57) are corresponding with connection through groove (65).
10. The compressor inlet control valve with a flow directing function of claim 9, wherein: the surface of locking cup joint ring (63) is provided with fixing bolt (58), fixing bolt (58) pass and connect through groove (65) and be connected with threaded connection groove (57), annular side fluting (631) have been seted up to the inside of locking cup joint ring (63), the interior bottom surface of annular side fluting (631) is provided with spacing annular side (632), the side surface mounting of installation screw cap (64) has movable cup joint ring (641), movable cup joint ring (641) are connected with the inboard of annular side fluting (631), the lower extreme of movable cup joint ring (641) is provided with second reset spring (642), one end of second reset spring (642) is provided with fixed cup joint ring (643), fixed cup joint ring (643) set up the inboard at spacing annular side (632).
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| CN115468398B (en) * | 2022-08-16 | 2024-05-14 | 湖南京洲实业有限公司 | Biomass energy drying equipment |
| CN115977922B (en) * | 2022-11-28 | 2023-11-10 | 南通市红星空压机配件制造有限公司 | Compressor air inlet control valve with flow guiding function |
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| SU987257A1 (en) * | 1981-05-13 | 1983-01-07 | Московское Головное Специализированное Предприятие Производственного Объединения "Союзэнергоавтоматика" | Disc valve gate |
| JPH062667A (en) * | 1992-06-19 | 1994-01-11 | Tokico Ltd | Unload device for air compressor |
| JPH09112430A (en) * | 1995-10-20 | 1997-05-02 | Sanden Corp | Ring valve discharging mechanism in multicylinder reciprocating compressor |
| US6431210B1 (en) * | 2001-03-27 | 2002-08-13 | Ingersoll-Rand Company | Inlet unloader valve |
| WO2017024863A1 (en) * | 2015-08-07 | 2017-02-16 | 珠海格力节能环保制冷技术研究中心有限公司 | Fluid machinery, heat exchanging apparatus, and operating method for fluid machinery |
| CN212376822U (en) * | 2020-05-27 | 2021-01-19 | 南京恒达压缩机有限公司 | Air compressor suction valve |
-
2022
- 2022-06-02 CN CN202210620970.6A patent/CN114776561B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU987257A1 (en) * | 1981-05-13 | 1983-01-07 | Московское Головное Специализированное Предприятие Производственного Объединения "Союзэнергоавтоматика" | Disc valve gate |
| JPH062667A (en) * | 1992-06-19 | 1994-01-11 | Tokico Ltd | Unload device for air compressor |
| JPH09112430A (en) * | 1995-10-20 | 1997-05-02 | Sanden Corp | Ring valve discharging mechanism in multicylinder reciprocating compressor |
| US6431210B1 (en) * | 2001-03-27 | 2002-08-13 | Ingersoll-Rand Company | Inlet unloader valve |
| WO2017024863A1 (en) * | 2015-08-07 | 2017-02-16 | 珠海格力节能环保制冷技术研究中心有限公司 | Fluid machinery, heat exchanging apparatus, and operating method for fluid machinery |
| CN212376822U (en) * | 2020-05-27 | 2021-01-19 | 南京恒达压缩机有限公司 | Air compressor suction valve |
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