CN106286229A - Intake valve and apply its air compressor - Google Patents
Intake valve and apply its air compressor Download PDFInfo
- Publication number
- CN106286229A CN106286229A CN201610855324.2A CN201610855324A CN106286229A CN 106286229 A CN106286229 A CN 106286229A CN 201610855324 A CN201610855324 A CN 201610855324A CN 106286229 A CN106286229 A CN 106286229A
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- valve body
- valve
- air inlet
- lid
- compressor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- 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
- F04B49/06—Control using electricity
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The present invention relates to air compressor field, it is provided that a kind of intake valve and apply its air compressor.This intake valve includes: non-return lid, valve body, atmospheric valve;Valve body be internally formed the first chamber, above this first chamber formed valve body air inlet, the side of this first chamber formed valve body pressure relief opening;Non-return lid is by the first inside being bolted to the first chamber, and near the position of valve body air inlet, non-return lid can rotate with the first bolt for fulcrum;Atmospheric valve is arranged on the wall of valve body near the position of valve body air inlet, and atmospheric valve air inlet is communicated to valve body pressure relief opening.Intake valve uses the inlet channel of through type, and centre does not hinder accessory, not charged magnet valve, and compressor does not has idle operation, so that compressor intake efficiency is high, and more energy efficient, the risk that do not has electromagnetic valve to damage.
Description
Technical field
The present invention relates to air compressor field, particularly relate to a kind of intake valve and apply its air compressor.
Background technology
Air compressor (abbreviation air compressor machine) is widely used in industrial every field, and it is that a kind of universal machine sets
Standby, it is mainly used in providing compressed air for various pneumatic tools and pneumatic control instrument etc..
At present, the intake valve internal structure that air compressor uses is complicated, and air can be subject to through the non-return lid of intake valve
The resistance arrived is relatively big, reduces air and enters the efficiency of compressor.Additionally, when pressure reaches unloading pressure, electromagnetic valve action,
Controlling atmospheric valve release, compressor enters Light Condition, causes electromagnetic valve to damage and energy loss.
In continuous production practices, it is found by the applicant that: current air compressor intake valve internal structure is complicated, air
Big by comparison of resistance through non-return lid, cause intake efficiency to reduce, additionally, when compressor pressure reaches unloading pressure,
Electromagnetic valve controls atmospheric valve work, makes compressor enter Light Condition, and this process brings the damage of electromagnetic valve and energy
Loss.
Therefore, how the shortcoming for above-mentioned existing compressor intake valve carries out research and development improvement, actually needed for relevant industry
Making great efforts the target of research and development, in view of this present inventor, is to think and the idea of creation, is then designed with experience for many years, through many
Sampling test is inquired into and studied in side, and repeatedly revises improvement, is to release the present invention.
Summary of the invention
(1) to solve the technical problem that
In view of above-mentioned technical problem, the invention provides a kind of intake valve and apply its air compressor.
(2) technical scheme
According to an aspect of the invention, it is provided a kind of intake valve.This intake valve includes: non-return lid, valve body, emptying
Valve;Valve body be internally formed the first chamber, above this first chamber formed valve body air inlet, in the side of this first chamber
Form valve body pressure relief opening;Non-return lid is by the first inside being bolted to the first chamber, near the position of valve body air inlet, only
Return lid to rotate with the first bolt for fulcrum: in closed state, non-return lid is covered on valve body air inlet, this valve body air inlet
Close;In the on-state, non-return lid is removed at valve body air inlet, this valve body air inlet open;Atmospheric valve is arranged on valve body
Wall near the position of valve body air inlet, atmospheric valve air inlet is communicated to valve body pressure relief opening.
Preferably, in intake valve of the present invention, non-return lid includes: lid, lever and gravity block, wherein: have on lever
First circular hole, the first bolt is fixed on the inwall of valve body through the first circular hole;Lid is fixed on lever near valve body air inlet
The first end, in the form of sheets, it can fasten valve body air inlet completely;Gravity block is fixed on lever away from the second of valve body air inlet
End, gravity block can by self gravitation, under lever principle effect, make to be fixed on thick stick under the out-of-work state of compressor
The lid of bar the first end is in the state being fastened on valve body air inlet.
Preferably, in intake valve of the present invention, on valve body, with the valve body wall outwardly convex of the first bolt side, formed
One protruding chamber;Wherein, this projection chamber provides, to the gravity block being fixed on lever the second end, the space swung up and down.
Preferably, in intake valve of the present invention, non-return lid includes: lid, the first elastic device, the first bolt;Lid is sheet
Shape, one end has the 3rd circular hole, and the first bolt is fixed on valve interior wall through the 3rd circular hole (16), and it can fasten valve completely
Body air inlet;One end of first elastic device is fixed on lid and presses close in the side of valve body air inlet, the other end and valve body
Wall is connected, and the first elastic device by the pulling force after elastic deformation, can make lid be under the out-of-work state of compressor
It is fastened on the state of valve body air inlet.
Preferably, in intake valve of the present invention, the first elastic device is the first stretching spring.
Preferably, in intake valve of the present invention, atmospheric valve be internally formed the second chamber, near the second chamber of valve body side
Valve body air inlet is had on locular wall;Atmospheric valve includes: the second bolt and isolating device;Wherein: isolating device passes through the second bolt
Being installed on the second chamber interior, isolating device can rotate with the second bolt for fulcrum, and in closed state, isolating device covers
On institute's atmospheric valve air inlet, this inlet close;In the on-state, isolating device is removed at valve body air inlet, and this is put
Empty valve air inlet open.
Preferably, in intake valve of the present invention, isolating device is by the break-make between self gravitation application valve body and atmospheric valve;
When valve inner air pressure is more than the weight of isolating device with ambient pressure sum, atmospheric valve air inlet open;Valve inner air pressure
During less than or equal to weight and the ambient pressure sum of isolating device, atmospheric valve air inlet closure.
Preferably, in intake valve of the present invention, isolating device includes the second elastic device;Second elastic device one end is fixed on
In the isolating device one side away from atmospheric valve air inlet, the other end is connected with the wall of atmospheric valve, and the second elastic device can be in compression
Under the out-of-work state of machine, by the pulling force after elastic deformation, isolating device is made to be in the shape being fastened on atmospheric valve air inlet
State.
Preferably, in intake valve of the present invention, the second elastic device is the second stretching spring.
According to another aspect of the present invention, it is provided that a kind of air compressor.This air compressor includes: compression owner
Mechanical, electrical machine, converter, controller and the intake valve any one of claim 1 to 9;Driven by motor compressor host rotates,
The gas outlet of compressor host is provided with pressure transducer, and pressure sensor signal line connects on the controller, and controller passes through
Wire is connected with converter, and converter is connected with motor by wire, and intake valve is arranged on compressor host air inlet, works as compression
During machine host work, the non-return lid of intake valve is in open mode, when compressor host quits work, and the non-return lid of intake valve
It is in closure state.
(3) beneficial effect
From technique scheme it can be seen that a kind of intake valve of the present invention and apply its air compressor at least have with
Lower beneficial effect one of them:
(1) intake valve uses the inlet channel of a kind of through type, the middle intake valve not hindering accessory, significantly drops
Low intake resistance, intake efficiency is high;
(2) the not charged magnet valve of intake valve, only shuts down emptying function, does not has an idle operation, more energy efficient, do not have electromagnetic valve to damage
Bad risk.
Accompanying drawing explanation
Fig. 1 be the present invention be the non-return lid closure state lower inlet valve sectional view of first embodiment;
Fig. 2 be the present invention be the non-return lid open mode lower inlet valve sectional view of first embodiment;
Fig. 3 be the present invention be the valve body sectional view of first embodiment;
Fig. 4 be the present invention be the non-return lid side view of first embodiment;
Fig. 5 be the present invention be the non-return lid closure state lower inlet valve sectional view of the second embodiment;
Fig. 6 be the present invention be the non-return lid open mode lower inlet valve sectional view of the second embodiment;
Fig. 7 be the present invention be the valve body sectional view of the second embodiment;
Fig. 8 be the present invention be the non-return lid side view of the second embodiment.
[main element]
10-non-return lid;
11-lid;12-lever;13-gravity block;
14-the first bolt;15-the first circular hole;16-the 3rd circular hole;
17-first stretches spring;
20-valve body;
21-projection chamber;22-valve body air inlet;23-the second circular hole;
24-the 4th circular hole;25-valve body pressure relief opening;
30-atmospheric valve;
31-the second bolt;32-isolating device;33-second stretches spring;
34-atmospheric valve air inlet.
Detailed description of the invention
The present invention proposes a kind of simple in construction and does not use electromagnetic valve, does not has the compressor intake valve of Light Condition.
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Accompanying drawing, the present invention is described in more detail.
One, first embodiment
In the first embodiment of the present invention, it is provided that a kind of intake valve.As shown in figures 1-4, the present embodiment air compression
Machine includes motor, compressor host, intake valve, converter, controller.
Intake valve includes: non-return lid 10, valve body 20, atmospheric valve 30.
Described valve body 20 be internally formed the first chamber, above this first chamber formed valve body air inlet 22, at this
The side of chamber forms valve body pressure relief opening 25, with the valve body wall outwardly convex of the first bolt 14 side on described valve body 20,
Form a protruding chamber 21.Wherein, this projection chamber 21 is on the described gravity block 13 being fixed on lever 12 second end provides
The space of lower swing.
Described non-return lid includes: lid 11, lever 12, gravity block 13.The first circular hole 15, the first bolt is had on lever 12
14 are fixed on valve body 20 inwall through the first circular hole 15;Lid 11 is fixed on described lever 12 near the of valve body air inlet 22
One end, in the form of sheets, it can fasten residence completely and state valve body air inlet 22;Gravity block 13 is fixed on described lever 12 and enters away from valve body
Second end of QI KOU 22, gravity block 13 can be under the out-of-work state of compressor, by self gravitation, in lever principle effect
Under, make the lid 11 being fixed on lever the first end be in the state being fastened on valve body air inlet 22.
Described atmospheric valve 30 includes the second bolt 31, isolating device 32.Atmospheric valve 30 be internally formed the second chamber, leaning on
Valve body air inlet 22 is had on second chamber wall of that side of nearly valve body.Isolating device 32 is installed on by the second bolt 31 and puts
Empty valve 30 is internal, and isolating device 32 rotates with the second bolt 31 for fulcrum, isolating device by self gravitation application valve body 20 and
Break-make between atmospheric valve 30;When valve body 20 air pressure inside is more than isolating device weight and ambient pressure sum, atmospheric valve air inlet
Mouth 34 is opened;When valve body 20 air pressure inside is less than or equal to isolating device weight and ambient pressure sum, atmospheric valve air inlet 34 closes
Close.
The gas outlet of described compressor host is provided with pressure transducer, and described pressure sensor signal line is connected to control
On device, described controller is connected with converter by wire, and the three-phase contact of described converter is by the three-phase of wire with motor
Contact is connected, and described intake valve is arranged on compressor host air inlet.Transducer drive motor, driven by motor main frame rotates, main
Machine can produce suction when rotating, and under the effect of suction, non-return lid 10 is opened, as in figure 2 it is shown, air is from the air inlet of intake valve
22 enter, and through non-return lid 10, then through valve body 20, enter inside compressor host;This inlet channel is the centre of through type
Being formed without the barrier of resistance, valve channel is the openst;So inlet channel resistance is little, intake efficiency is high, overall efficiency
Height, more energy efficient.When pressure rises to frequency conversion pressure, controller can perform order according to computing, makes frequency converter frequency decline, with
Time motor and main frame rotating speed also synchronize reduce, in controller mediation process, if pressure continues to rise to unloading pressure, this time control
Transmission shutdown sleep command is shut down by device processed to converter, converter, and motor and main frame also shut down simultaneously, at gravity
The lower non-return lid 10 of effect can close formation sealing surface, and the lubricating oil within main frame will not recoil ejection system.In internal system pressure
Isolating device 32 in the lower atmospheric valve 30 of the effect of power can open the pressure within exhaust system, when internal system pressure racks up
After, isolating device 32 can be automatically switched off under self gravitation effect.Light Condition, system pressure when only shutting down is not had during this
Power is discharged by atmospheric valve 30.Whole process decreases the use to electromagnetic valve, greatly reduces the maintenance cost of air compressor.
Two, the second embodiment
In a second embodiment of the present invention, it is provided that the one of a kind of intake valve being provided with described in first embodiment
Plant air compressor.
The present embodiment air compressor includes: compressor host, motor, converter, controller and first embodiment are entered
Air valve.
The gas outlet of described compressor host is provided with pressure transducer, and described pressure sensor signal line is connected to control
On device, described controller is connected with converter by wire, and the three-phase contact of described converter is by the three-phase of wire with motor
Contact is connected, and described first embodiment intake valve is arranged on compressor host air inlet.Transducer drive motor, driven by motor master
Machine rotates, and main frame can produce suction when rotating, and under the effect of suction, non-return lid 10 is opened, as in figure 2 it is shown, air is real from first
The air inlet 22 executing example intake valve enters, and through non-return lid 10, then through valve body 20, enters inside compressor host;This air inlet
Passage is the barrier that the centre of through type is formed without resistance, and valve channel is the openst;So inlet channel resistance is little, enter
Gas efficiency is high, and overall efficiency is high, more energy efficient.When pressure rises to frequency conversion pressure, controller can perform order according to computing, make
Frequency converter frequency declines, and the rotating speed of motor and main frame also synchronizes to reduce simultaneously, in controller mediation process, if pressure continues to rise
To unloading pressure, now transmission shutdown sleep command is shut down by controller to converter, converter, motor and main frame simultaneously
Also shutting down, non-return lid 10 can close formation sealing surface under gravity, and the lubricating oil within main frame will not recoil ejection
System.Under the effect of internal system pressure, the isolating device 32 in atmospheric valve 30 can open the pressure within exhaust system, when
After internal system pressure racks up, isolating device 32 can be automatically switched off under self gravitation effect.Unloaded shape is not had during this
State, when only shutting down, system pressure is discharged by atmospheric valve 30.Whole process decreases the use to electromagnetic valve, greatly reduces sky
The maintenance cost of air compressor.
Three, the 3rd embodiment
In first embodiment of the present invention, it is provided that another intake valve.The present embodiment compressor and first is in fact
Execute example air compressor to be similar to, differ only in the present invention and use stretching spring tension to replace non-return lid 10 and isolating device 32
Self gravitation effect.
Specifically, as shown in figures 5-8, the present embodiment intake valve includes: non-return lid 10, valve body 20, atmospheric valve 30.
Described non-return lid (10) including: lid 11, first stretches spring the 17, first bolt 14.Lid 11 in the form of sheets, one end
Having the 3rd circular hole 16, the first bolt 14 is fixed on valve body 20 inwall through the 3rd circular hole 16, and it can fasten residence completely and state
Valve body air inlet 22.First stretching spring 17 one end is fixed on lid 11 and presses close in the side of described valve body air inlet 22, separately
One end is connected with the wall of valve body 20, and the first stretching spring 17 is under the out-of-work state of compressor, after elastic deformation
Pulling force, makes lid 11 be in the state being fastened on valve body air inlet 22.
Described isolating device 32 includes the second stretching spring 33.It is remote that second stretching spring 33 one end is fixed on isolating device 32
In the one side of described atmospheric valve air inlet 34, the other end is connected with the wall of atmospheric valve 30, and the second stretching spring 3 stops at compressor
Only under the state of work, by the pulling force after elastic deformation, isolating device 32 is made to be in the shape being fastened on atmospheric valve air inlet 34
State.
The gas outlet of described compressor host is provided with pressure transducer, and described pressure sensor signal line is connected to control
On device, described controller is connected with converter by wire, and the three-phase contact of described converter is by the three-phase of wire with motor
Contact is connected, and described intake valve is arranged on compressor host air inlet.Transducer drive motor, driven by motor main frame rotates, main
Machine can produce suction when rotating, and under the effect of suction, the first stretching spring 33 deforms upon, and non-return lid 10 is opened, such as Fig. 6 institute
Showing, air enters from valve body air inlet 22, through non-return lid 10, is entering inside compressor through valve body 20;This inlet channel is
The centre of through type is formed without the barrier of resistance, and valve channel is the openst;So inlet channel resistance is little, intake efficiency
Height, overall efficiency is high, more energy efficient.When pressure rises to frequency conversion pressure, controller can perform order according to computing, make converter
Frequency declines, and the rotating speed of motor and main frame also synchronizes to reduce simultaneously, in controller mediation process, if pressure continues to rise to unloading
Pressure, now transmission shutdown sleep command is shut down by controller to converter, converter, and motor and main frame also stop simultaneously
Operating, under the effect of the first stretching spring 17, non-return lid 10 can close formation sealing surface, and the lubricating oil within main frame will not be anti-
Rush ejection system;Under the effect of internal system pressure, the second stretching spring 33 deforms upon, and isolating device 32 can open discharge
The pressure of internal system, after internal system pressure racks up, under the effect of isolating device 32 meeting the second stretching spring 33 automatically
Close.Not having Light Condition during this, when only shutting down, system pressure is discharged by atmospheric valve 30.
Four, the 4th embodiment
In the 4th embodiment of the present invention, it is provided that a kind of one of intake valve described in 3rd embodiment is installed
Plant air compressor.
The present embodiment air compressor includes: compressor host, motor, converter, controller and the 3rd embodiment are entered
Air valve.
The gas outlet of described compressor host is provided with pressure transducer, and described pressure sensor signal line is connected to control
On device, described controller is connected with converter by wire, and the three-phase contact of described converter is by the three-phase of wire with motor
Contact is connected, and described 3rd embodiment intake valve is arranged on compressor host air inlet.Transducer drive motor, driven by motor master
Machine rotates, and main frame can produce suction when rotating, and under the effect of suction, the first stretching spring 33 deforms upon, 10 dozens, non-return lid
Opening, as shown in Figure 6, air enters from valve body air inlet 22, through non-return lid 10, is entering inside compressor through valve body 20;This
Inlet channel is the barrier that the centre of through type is formed without resistance, and valve channel is the openst;So inlet channel resistance
Little, intake efficiency is high, and overall efficiency is high, more energy efficient.When pressure rises to frequency conversion pressure, controller can perform life according to computing
Order, makes frequency converter frequency decline, and the rotating speed of motor and main frame also synchronizes to reduce, in controller mediation process, if pressure continues simultaneously
Continuing and rise to unloading pressure, now transmission shutdown sleep command is shut down by controller to converter, converter, motor simultaneously
Also shutting down with main frame, under the effect of the first stretching spring 17, non-return lid 10 can close formation sealing surface, within main frame
Lubricating oil will not recoil ejection system;Under the effect of internal system pressure, the second stretching spring 33 deforms upon, isolating device
32 can open the pressure within exhaust system, and after internal system pressure racks up, isolating device 32 can the second stretching spring 33
Effect under be automatically switched off.Not having Light Condition during this, when only shutting down, system pressure is discharged by atmospheric valve 30.
Particular embodiments described above, has been carried out the purpose of the present invention, technical scheme and beneficial effect the most in detail
Describe in detail bright, be it should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to the present invention, all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (10)
1. an intake valve, it is characterised in that including: non-return lid (10), valve body (20), atmospheric valve (30);
Described valve body (20) be internally formed the first chamber, above this first chamber formed valve body air inlet (22), at this
The side of the first chamber forms valve body pressure relief opening (25);
Described non-return lid (10) is fixed on the inside of described first chamber by the first bolt (14), near described valve body air inlet
(22) position, described non-return lid (10) can be that fulcrum rotates with the first bolt (14):
In closed state, described non-return lid (10) is covered on described valve body air inlet (22), and this valve body air inlet (22) closes
Close;
In the on-state, described non-return lid (10) is removed from described valve body air inlet (22) place, and this valve body air inlet (22) is beaten
Open;
Described atmospheric valve (30) is arranged on the wall of described valve body (20) near the position of valve body air inlet (22), atmospheric valve air inlet
(34) it is communicated to described valve body pressure relief opening (25).
Intake valve the most according to claim 1, it is characterised in that described non-return lid includes: lid (11), lever (12) with
And gravity block (13), wherein:
Having the first circular hole (15) on described lever (12), described first bolt (14) is fixed on described through the first circular hole (15)
On the inwall of valve body (20);
Described lid (11) is fixed on the described lever (12) the first end near valve body air inlet (22), and in the form of sheets, it can be complete
Fasten residence and state valve body air inlet (22);
Described gravity block (13) is fixed on the described lever (12) the second end away from valve body air inlet (22), described gravity block (13)
Can be under the out-of-work state of compressor, by self gravitation, under lever principle effect, make to be fixed on lever the first end
Lid (11) is in the state being fastened on valve body air inlet (22).
Intake valve the most according to claim 2, it is characterised in that on described valve body 20, with the first bolt (14) place one
The valve body wall outwardly convex of side, forms a protruding chamber (21);
Wherein, this projection chamber provides, to the described gravity block being fixed on lever the second end, the space swung up and down.
Intake valve the most according to claim 1, it is characterised in that described non-return lid (10) including: lid (11), the first bullet
Property device, the first bolt (14);
In the form of sheets, one end has the 3rd circular hole (16) to described lid (11), and described first bolt (14) passes the 3rd circular hole (16)
Being fixed on valve body (20) inwall, it can fasten residence completely and state valve body air inlet (22);
One end of described first elastic device is fixed on lid (11) and presses close in the side of described valve body air inlet (22), another
End is connected with the wall of valve body (20), and described first elastic device can pass through elastic deformation under the out-of-work state of compressor
After pulling force, make lid (11) be in the state being fastened on valve body air inlet (22).
Intake valve the most according to claim 4, it is characterised in that described first elastic device is the first stretching spring
(17)。
Intake valve the most according to claim 1, it is characterised in that described atmospheric valve (30) be internally formed the second chamber,
Described valve body air inlet (22) is being had on the second chamber wall of valve body side;
Described atmospheric valve (30) including: the second bolt (31) and isolating device (32);Wherein:
Described isolating device (32) is installed on described second chamber interior, described isolating device (32) energy by the second bolt (31)
Enough is that fulcrum rotates with the second bolt (31), and in closed state, described isolating device (32) is covered on institute's atmospheric valve air inlet
(34) on, this inlet close;In the on-state, described isolating device (32) is removed from described valve body air inlet (34) place,
This atmospheric valve air inlet open.
Intake valve the most according to claim 6, it is characterised in that described isolating device controls described valve by self gravitation
Break-make between body (20) and atmospheric valve (30);
When described valve body (20) air pressure inside is more than the weight of described isolating device with ambient pressure sum, described atmospheric valve air inlet
Mouth (34) is opened;When described valve body (20) air pressure inside is less than or equal to the weight of described isolating device with ambient pressure sum, institute
State atmospheric valve air inlet (34) Guan Bi.
Intake valve the most according to claim 6, it is characterised in that described isolating device (32) includes the second elastic device;
Described second elastic device one end is fixed in the isolating device (32) one side away from described atmospheric valve air inlet (34), separately
One end is connected with the wall of atmospheric valve (30), and described second elastic device can be under the out-of-work state of compressor, by elasticity
Pulling force after deformation, makes isolating device (32) be in the state being fastened on atmospheric valve air inlet (34).
Intake valve the most according to claim 8, it is characterised in that described second elastic device is the second stretching spring
(33)。
10. a compressor, it is characterised in that including: compressor host, motor, converter, controller and claim 1
To the intake valve according to any one of 9;
Compressor host described in described driven by motor rotates, and the gas outlet of described compressor host is provided with pressure transducer, institute
Stating pressure sensor signal line to be connected on described controller, described controller is connected with described converter by wire, described
Converter is connected with described motor by wire, and described intake valve is arranged on described compressor host air inlet, when described compression
Machine host work time, the non-return lid (10) of described intake valve is in open mode, when compressor host quits work, described in enter
The non-return lid (10) of air valve is in closure state.
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CN201610855324.2A CN106286229A (en) | 2016-09-27 | 2016-09-27 | Intake valve and apply its air compressor |
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CN201610855324.2A CN106286229A (en) | 2016-09-27 | 2016-09-27 | Intake valve and apply its air compressor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107448651A (en) * | 2017-09-15 | 2017-12-08 | 黄永强 | A kind of environment-friendly constant-pressure tank atmospheric valve |
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CN201193725Y (en) * | 2008-04-01 | 2009-02-11 | 上海施耐德日盛机械(集团)有限公司 | Air intake valve for air compressor |
CN201241832Y (en) * | 2008-08-04 | 2009-05-20 | 胡文光 | Compressor air inlet control valve |
CN102220961A (en) * | 2010-04-19 | 2011-10-19 | 深圳市汇川技术股份有限公司 | Air compressor energy-saving and pressure-stabilizing controlling system and air compressor |
CN103912697A (en) * | 2014-04-17 | 2014-07-09 | 南通市红星空压机配件制造有限公司 | Air suction valve of subway air source system |
CN206111482U (en) * | 2016-09-27 | 2017-04-19 | 德哈哈压缩机江苏有限公司 | Admission valve and use its air compressor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107448651A (en) * | 2017-09-15 | 2017-12-08 | 黄永强 | A kind of environment-friendly constant-pressure tank atmospheric valve |
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Application publication date: 20170104 |