CN105889028A - Adjustable low pressure start-up silencer - Google Patents
Adjustable low pressure start-up silencer Download PDFInfo
- Publication number
- CN105889028A CN105889028A CN201610393833.8A CN201610393833A CN105889028A CN 105889028 A CN105889028 A CN 105889028A CN 201610393833 A CN201610393833 A CN 201610393833A CN 105889028 A CN105889028 A CN 105889028A
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- CN
- China
- Prior art keywords
- deafener
- voltage
- air inlet
- valve body
- shell body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F04B39/0027—Pulsation and noise damping means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/02—Stopping, starting, unloading or idling control
- F04B49/03—Stopping, starting, unloading or idling control by means of valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention relates to the field of air compressors, in particular to an air compressor silencer. The adjustable low pressure start-up silencer comprises a shell body, a filtering core, an adjusting valve core, an adjusting valve body and a cover body; the adjusting valve body is arranged inside an installing hole of the shell body, a middle hole is formed inside the adjusting valve body, a first air inlet hole is formed in the side wall of the upper end of the middle hole, and the lower end of the middle hole extends out of the installing hole and is provided with an air outlet hole; the cover body is arranged above the shell body and seals a cavity of the shell body; the adjusting valve core comprises a transmission shaft and a pressure adjusting end, the pressure adjusting end is arranged at the upper part of the middle hole of the adjusting valve body, a cavity of a cylindrical drum of the pressure adjusting end communicates with the middle hole, a second air inlet hole capable of communicating with the first air inlet hole in a butt joint mode is formed in the side wall of the cylindrical drum, and the transmission shaft is arranged at the upper part of the pressure adjusting end and penetrates through a shaft hole in the upper end of the adjusting valve body for being connected to an external rotating component. The adjustable low pressure start-up silencer enables the air compressors to be easily and smoothly restarted.
Description
Technical field
The present invention relates to air compressor field, particularly relate to air compressor deafener.
Background technology
Air compressor is directly to be driven compressor by motor, makes bent axle produce rotary motion, and drivening rod makes piston produce reciprocating motion, causes volume of cylinder to change.When the cylinder in air compressor has pressure, there is electric motor starting power big, be difficult to start, the defects such as energy consumption of electrical machinery is big.
Summary of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of adjustable low-voltage and start deafener, this device is by controlling the size of air inflow, so that motor is in underloading or zero load so that air compressor machine is light when restarting, smooth and easy.
In order to realize above-mentioned purpose, present invention employs following technical scheme:
A kind of adjustable low-voltage starts deafener, and this deafener includes shell body, filter element, regulation spool, regulation valve body and lid；Being provided with air inlet on the intracavity sidewall of described shell body, described filter element is arranged on the interior intracavity of shell body, the inner chamber upper and lower end of filter element all with the bore seal of shell body；The bottom of described shell body is provided with installing hole, and described regulation valve body is arranged in installing hole, regulation valve body be internally provided with mesopore, the upper end sidewall of mesopore is provided with the first air inlet, and the lower end of mesopore extends to the outside of installing hole and is provided with venthole；Described lid is arranged on the inner chamber of shell body upper seal shell body, described regulation spool includes power transmission shaft and voltage adjusting end, voltage adjusting end is arranged on the top of the mesopore of regulation valve body, voltage adjusting end is the cylindrical tube that external diameter rotates adaptation mutually with mesopore, the inner chamber of cylindrical tube is conducted with mesopore, sidewall at cylindrical tube is provided with the second air inlet that can dock conducting with the first air inlet, described power transmission shaft is arranged on the top of voltage adjusting end, and power transmission shaft is connected through the axis hole of regulation valve body upper end with outside turn parts.
As improving further, described turn parts and lid are same parts, and lid is rotatably disposed on shell body, and described power transmission shaft is fixing with lid to be connected.Certainly, the turn parts of the present invention can also be separately provided, and such lid is no need for rotatable.
As improving further, being provided with the round platform of concave downward, round platform bottom surface and flat seal on filter element, be provided with fixing hole in the middle part of round platform in the middle part of described lid, described power transmission shaft passes fixing hole, and outside is provided with stop nut and is fixed by power transmission shaft.
As improving further, being provided with gland and close recess outside the recess that described round platform is formed, gland is fixed by screws on lid.Closing recess by gland makes profile entirety more aesthetically pleasing.
As improving further, the outer ring of described lid is circumferentially provided with a plurality of tread plate.
As improving further, the outside of described regulation valve body upper end is provided with the spacing breach of connection axis hole, and the outside of described power transmission shaft is provided with pin, and pin outer end is arranged on spacing breach.Pin and spacing breach effect are that the position making the first air inlet and the second air inlet is in certain region, it is to avoid rotate the excessive docking location being difficult to find that the first air inlet and the second air inlet.
As improving further, the sidewall same axial location of the second air inlet of described cylindrical tube also sets up the 3rd air inlet, the 0.1 ~ 0.3 of a diameter of second air inlet of the 3rd air inlet.If owing to the first air inlet and the second air inlet are under completely enclosed state, then entirely without air inlet, now user often thinks that air compressor machine damages, inlet channel when therefore the 3rd air inlet can completely enclose as the first air inlet and the second air inlet.
As improving further, this deafener also includes the gear adjusting device controlling air inflow for adjusting turn parts turned position.Gear adjusting device typically arranges 6 grades, respectively 6 position of rotation in location.
As improving further, described gear adjusting device includes snap ring, briquetting, spring and round head column；Fixing seat it is provided with on the inner chamber of described shell body, it is provided with blind hole on fixing seat, described spring and round head column are arranged in blind hole, round head column protrudes blind hole and arranges, described snap ring is fixedly installed on lid, briquetting is fixedly installed on the bottom of snap ring, is provided with multiple gear mouth on briquetting, and gear mouth matches with round head column and forms a gear.
As improving further, described regulation valve body is fixedly installed on installing hole by axle split washer, and the bottom of regulation valve body is provided with connection screw thread.
Due to the fact that and have employed above-mentioned technical scheme, by rotating the size that turn parts adjust the air inflow of air inlet, so that motor is in underloading or zero load, at this moment the torque of motor the most only need to overcome less resistance, rotating speed rises rapidly, so that air compressor is light when restarting, smooth and easy.The present invention has simple in construction, feature easy to use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the detonation configuration schematic diagram of the present invention.
Fig. 3 is the perspective view of regulation valve body.
Fig. 4 is the cross-sectional view of regulation valve body.
Fig. 5 is the perspective view of regulation spool.
Fig. 6 is the cross-sectional view of regulation spool.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is made a detailed explanation.
A kind of adjustable low-voltage as shown in Figure 1 and Figure 2 starts deafener, and this deafener includes shell body 1, filter element 2, regulation spool 3, regulation valve body 4 and lid 5.As it is shown in figure 1, be provided with air inlet 11 on the intracavity sidewall of described shell body 1, described filter element 2 is arranged on the interior intracavity of shell body 1, the inner chamber upper and lower end of filter element 2 all with the bore seal of shell body 1；The bottom of described shell body 1 is provided with installing hole 12, and regulation valve body 4 is fixedly installed on installing hole 12 by axle split washer 9, and is provided with connection screw thread 44 in the bottom of regulation valve body 4.Regulation valve body 4 be internally provided with mesopore 41, the upper end sidewall of mesopore 41 is provided with the first air inlet 42, and the lower end of mesopore 41 extends to the outside of installing hole 12 and is provided with venthole 43.Described lid 5 is rotatably disposed in above shell body 1, seal the inner chamber of shell body 1, described regulation spool 3 includes power transmission shaft 31 and voltage adjusting end 32, voltage adjusting end 32 is arranged on the top of the mesopore 41 of regulation valve body 4, voltage adjusting end 32 is that external diameter rotates adaptive cylindrical tube with mesopore 41 phase, the inner chamber of cylindrical tube is conducted with mesopore 41, and the sidewall at cylindrical tube is provided with the second air inlet 33 that can dock conducting with the first air inlet 42.As shown in Figure 5, Figure 6, the same axial location of sidewall the second air inlet 33 of cylindrical tube also sets up the 3rd air inlet 34, the 0.1 ~ 0.3 of a diameter of second air inlet 33 of the 3rd air inlet 34.As shown in Fig. 1, Fig. 3, Fig. 4, described power transmission shaft 31 is arranged on the top of voltage adjusting end 32, power transmission shaft 31 is through the axis hole 45 of regulation valve body 4 upper end, and the spacing breach 46 of connection axis hole 45 it is provided with in the outside of regulation valve body 4 upper end, the outside of described power transmission shaft 31 is provided with pin 34, and pin 34 outer end is arranged on spacing breach 46.
As it is shown in figure 1, be provided with the round platform 51 of concave downward in the middle part of lid 5, round platform 51 bottom surface and flat seal on filter element 2, it is provided with fixing hole 52 in the middle part of round platform 51, described power transmission shaft 31 is through fixing hole 52, and outside is provided with stop nut 6 and is fixed by power transmission shaft 31.As in figure 2 it is shown, be provided with gland 7 outside the recess of round platform 51 formation to close recess, gland 7 is fixed by screws on lid 5.The outer ring of lid 5 is circumferentially provided with a plurality of tread plate 53.
As in figure 2 it is shown, this deafener also includes the gear adjusting device 8 controlling air inflow for adjusting turn parts turned position.Gear adjusting device typically arranges 6 grades, respectively 6 position of rotation in location.Gear adjusting device 8 includes snap ring 81, briquetting 82, spring 83 and round head column 84；Fixing seat 13 it is provided with on the inner chamber of described shell body 1, it is provided with blind hole 14 on fixing seat 13, described spring 83 and round head column 84 are arranged in blind hole 14, round head column 84 protrudes blind hole 14 and arranges, described snap ring 81 is fixedly installed on lid 5, briquetting 82 is fixedly installed on the bottom of snap ring 81, is provided with multiple gear mouth on briquetting 82, and gear mouth matches with round head column 84 and forms a gear.
The when of use, by rotate lid 5 make the groove on round head column 84 and snap ring 81 carry out coordinating allow air filter can between six gears back and forth gearshift adjust the size of air filter inlet charge amount, when motor difficulty opens, progressively air inflow can be allowed to be in the gear that motor can start by hub cap body 5.When lid 5 is threaded to 6 grades, the air inflow of pump head air inlet is under less situation the most accordingly, and now motor is at light condition, and it just need only overcome less resistance, so that motor speed rises rapidly, reaches the normal of air compressor machine and starts and operating.
Claims (10)
1. an adjustable low-voltage starts deafener, it is characterised in that: this deafener includes shell body (1), filter element (2), regulation spool (3), regulation valve body (4) and lid (5)；Being provided with air inlet (11) on the intracavity sidewall of described shell body (1), described filter element (2) is arranged on the interior intracavity of shell body (1), the inner chamber upper and lower end of filter element (2) all with the bore seal of shell body (1)；The bottom of described shell body (1) is provided with installing hole (12), described regulation valve body (4) is arranged in installing hole (12), regulation valve body (4) be internally provided with mesopore (41), the upper end sidewall of mesopore (41) is provided with the first air inlet (42), and the lower end of mesopore (41) extends to the outside of installing hole (12) and is provided with venthole (43)；Described lid (5) is arranged on the inner chamber of shell body (1) upper seal shell body (1), described regulation spool (3) includes power transmission shaft (31) and voltage adjusting end (32), voltage adjusting end (32) is arranged on the top of the mesopore (41) of regulation valve body (4), voltage adjusting end (32) is the cylindrical tube that external diameter and mesopore (41) rotate adaptation mutually, the inner chamber of cylindrical tube is conducted with mesopore (41), sidewall at cylindrical tube is provided with the second air inlet (33) that can dock conducting with the first air inlet (42), described power transmission shaft (31) is arranged on the top of voltage adjusting end (32), power transmission shaft (31) is connected through the axis hole (45) of regulation valve body (4) upper end with outside turn parts.
A kind of adjustable low-voltage the most according to claim 1 starts deafener, it is characterized in that: described turn parts and lid (5) are same parts, lid (5) is rotatably disposed on shell body (1), and described power transmission shaft (31) is fixing with lid (5) to be connected.
A kind of adjustable low-voltage the most according to claim 2 starts deafener, it is characterized in that: lid (5) middle part is provided with the round platform (51) of concave downward, round platform (51) bottom surface flat seal upper with filter element (2), round platform (51) middle part is provided with fixing hole (52), described power transmission shaft (31) passes fixing hole (52), and outside is provided with stop nut (6) and is fixed by power transmission shaft (31).
A kind of adjustable low-voltage the most according to claim 3 starts deafener, it is characterised in that: being provided with gland (7) outside the recess that round platform (51) is formed and close recess, gland (7) is fixed by screws on lid (5).
A kind of adjustable low-voltage the most according to claim 2 starts deafener, it is characterised in that: the outer ring of lid (5) is circumferentially provided with a plurality of tread plate (53).
A kind of adjustable low-voltage the most according to claim 1 and 2 starts deafener, it is characterized in that: the outside of regulation valve body (4) upper end is provided with the spacing breach (46) of connection axis hole (45), the outside of described power transmission shaft (31) is provided with pin (34), and pin (34) outer end is arranged on spacing breach (46).
A kind of adjustable low-voltage the most according to claim 1 and 2 starts deafener, it is characterized in that: sidewall the second air inlet (33) the same axial location of cylindrical tube also sets up the 3rd air inlet (34), the 0.1 ~ 0.3 of a diameter of second air inlet (33) of the 3rd air inlet (34).
A kind of adjustable low-voltage the most according to claim 1 and 2 starts deafener, it is characterised in that: this deafener also includes the gear adjusting device (8) controlling air inflow for adjusting turn parts turned position.
A kind of adjustable low-voltage the most according to claim 8 starts deafener, it is characterised in that: gear adjusting device (8) includes snap ring (81), briquetting (82), spring (83) and round head column (84)；It is provided with fixing seat (13) on the inner chamber of described shell body (1), it is provided with blind hole (14) on fixing seat (13), described spring (83) and round head column (84) are arranged in blind hole (14), round head column (84) protrudes blind hole (14) and arranges, described snap ring (81) is fixedly installed on lid (5), briquetting (82) is fixedly installed on the bottom of snap ring (81), is provided with multiple gear mouth on briquetting (82), and gear mouth matches with round head column (84) and forms a gear.
A kind of adjustable low-voltage the most according to claim 1 starts deafener, it is characterised in that: regulation valve body (4) is fixedly installed on installing hole (12) by axle split washer (9), and is provided with connection screw thread (44) in the bottom of regulation valve body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393833.8A CN105889028B (en) | 2016-06-03 | 2016-06-03 | A kind of adjustable low-voltage starts muffler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393833.8A CN105889028B (en) | 2016-06-03 | 2016-06-03 | A kind of adjustable low-voltage starts muffler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105889028A true CN105889028A (en) | 2016-08-24 |
| CN105889028B CN105889028B (en) | 2017-12-26 |
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ID=56710257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610393833.8A Active CN105889028B (en) | 2016-06-03 | 2016-06-03 | A kind of adjustable low-voltage starts muffler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105889028B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683657A (en) * | 2016-11-30 | 2017-05-17 | 湖州益环环保工程有限公司 | Efficient silencer capable of changing exhaust position |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2287677Y (en) * | 1996-10-19 | 1998-08-12 | 邱克敏 | Reducing load silencing combined pressure regulator for air compressor |
| CN2451760Y (en) * | 2000-11-29 | 2001-10-03 | 沈阳市北方黎明压缩机厂 | Load-reducing noise silencing valve for air compressor |
| CN2743575Y (en) * | 2004-10-19 | 2005-11-30 | 邱克敏 | Piston type air compressor unload silencer having unload starting |
| US20060137443A1 (en) * | 2003-06-13 | 2006-06-29 | Engstrom Nils G | Liquid flow regulating device and dynamometer testing device |
| CN204647373U (en) * | 2015-05-29 | 2015-09-16 | 周南 | A kind of Air valves for accurately controlling baking machine air displacement |
| CN205779562U (en) * | 2016-06-03 | 2016-12-07 | 温岭市鑫磊空压机有限公司 | A kind of adjustable low-voltage starts deafener |
-
2016
- 2016-06-03 CN CN201610393833.8A patent/CN105889028B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2287677Y (en) * | 1996-10-19 | 1998-08-12 | 邱克敏 | Reducing load silencing combined pressure regulator for air compressor |
| CN2451760Y (en) * | 2000-11-29 | 2001-10-03 | 沈阳市北方黎明压缩机厂 | Load-reducing noise silencing valve for air compressor |
| US20060137443A1 (en) * | 2003-06-13 | 2006-06-29 | Engstrom Nils G | Liquid flow regulating device and dynamometer testing device |
| CN2743575Y (en) * | 2004-10-19 | 2005-11-30 | 邱克敏 | Piston type air compressor unload silencer having unload starting |
| CN204647373U (en) * | 2015-05-29 | 2015-09-16 | 周南 | A kind of Air valves for accurately controlling baking machine air displacement |
| CN205779562U (en) * | 2016-06-03 | 2016-12-07 | 温岭市鑫磊空压机有限公司 | A kind of adjustable low-voltage starts deafener |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683657A (en) * | 2016-11-30 | 2017-05-17 | 湖州益环环保工程有限公司 | Efficient silencer capable of changing exhaust position |
| CN106683657B (en) * | 2016-11-30 | 2020-10-13 | 湖州益环环保工程有限公司 | High-efficient muffler of convertible exhaust position |
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| Publication number | Publication date |
|---|---|
| CN105889028B (en) | 2017-12-26 |
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Address after: 317500 Wenling industrial city, Zhejiang, Taizhou Patentee after: Compressor Xinlei Limited by Share Ltd Address before: 317500 Zhejiang city of Taizhou province Wenling City Industrial City Xinlei Air Compressor Co Ltd Patentee before: Wenling Xinlei Air Compressor Co., Ltd. |