CN107228060B - Rocker-arm twin-tub makes air exhauster - Google Patents
Rocker-arm twin-tub makes air exhauster Download PDFInfo
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- CN107228060B CN107228060B CN201610070751.XA CN201610070751A CN107228060B CN 107228060 B CN107228060 B CN 107228060B CN 201610070751 A CN201610070751 A CN 201610070751A CN 107228060 B CN107228060 B CN 107228060B
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- 230000006835 compression Effects 0.000 claims abstract description 32
- 238000007906 compression Methods 0.000 claims abstract description 32
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 10
- 206010022000 influenza Diseases 0.000 claims description 6
- 238000010009 beating Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000035800 maturation Effects 0.000 abstract description 3
- 238000010923 batch production Methods 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract description 2
- 238000011105 stabilization Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005086 pumping Methods 0.000 description 5
- 238000010146 3D printing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B33/00—Pumps actuated by muscle power, e.g. for inflating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The present invention relates to a kind of rocker-arm twin-tubs to make air exhauster, it is pressure pan in the center of pedestal using left and right rocker style configuration using lever principle, and left cylinder, right cylinder are symmetrically arranged at left and right sides of pressure pan, and rocker arm is seesaw structure；It has eliminated O ring, piston is designed using sealing ring type, each gas chamber completes air-breathing and exhaust by independent air flue and air valve, all air valves are all made of the Non-return air valve of batch production, and are uniformly mounted on the upper surface of pedestal, are the air flue for connecting each gas chamber and high-pressure chamber below pedestal, pass through the duct type air flue as printed circuit, it completes left and right two cylinders and outside air is delivered to each gas chamber step by step respectively, complete compression, and finally converge at the task of three-level high-pressure chamber；The air inlet of its left and right two cylinder is combined to form suction nozzle, can be used as vacuum air pump use；The characteristics of present invention has technology maturation, performance stabilization, high reliablity, can accomplish life-cycle fault-free, non-maintaining operation.
Description
Technical field
The present invention relates to a kind of rocker-arm twin-tubs to make air exhauster, have high pressure inflate with two kinds of functions of vacuum suction,
The vacuum damp-proofing of family's clothing, bedding and other items be can be not only used for every wet, and the high pressure that can be used for various vehicle tire is inflated, and is had
Stabilized structure, long service life, failure rate are low, inflate air pressure height, design science, laborsaving reliable, good appearance, practical etc.
Feature belongs to air compressor technical field.
Background technique
Existing high-pressure pump encloses piston using integration covering tubular type monotubular and O, the simple, difficult processing with structure
Low advantage is spent, but there is also following significant drawbacks:
First is that high failure rate.The design usage mode of mainly O circle determines that it had not only had processing request height, but also there are works
The problem of easily being damaged when making.In piston compresses air, O circle needs to be fitted close with cylinder wall with close existing high-pressure pump
Air is sealed, the gap with cylinder wall is expanded by displacement and contraction distortion again in cylinder air-breathing, to allow air from gap
Into cylinder, this have the unstable design of displacement and deformation to will necessarily result in frictional force to increased dramatically, and considers pressure in addition
With the relationship of area, cylinder must carefully be grown again, so that the frictional distance of O circle is also very long, such friction can not only be generated
A large amount of heat, it is also very big to the abrasion of O circle, especially three stage compression when air temperature raise simultaneously, the work for causing O to enclose
Temperature is very high, small in size, temperature is high, abrasion is big, inevitably results in O circle and easily damages.
Second is that laborious.Earliest inflator is the design of monotubular press-down type, this is a kind of conventional design, and very simple
Design, but disadvantage be exactly it is very laborious, labour-saving purpose had been reached by increase pressure pan later.Existing three stage compression is beaten
Inflator still uses this conventional design, due to being multiplied for air pressure, necessarily leads to the pushing for acting on piston and above mentions
Power can all be multiplied, in order to enable single personnel more easily complete it is such a inflate process, existing three-level pressure
The problem of contracting inflator is had to the diameter for reducing cylinder as best one can, is brought is exactly that the air inflow inflated every time is few, inflates speed
Slowly.
This invention address that changing the monotubular press-down type structure design of existing inflator routine formula, overcomes disadvantages mentioned above, mention
Out a kind of novel labour saving, durable, failure rate is low, while the high pressure that can take into account air extracting function again inflates, is evacuated all-in-one machine.
Summary of the invention
The present invention with design it is a kind of it is laborsaving, durable, failure rate is low, while the high pressure that can take into account air extracting function again is inflated, is taken out
For the purpose of gas all-in-one machine.In order to reach labour-saving purpose, present invention employs lever principles, change existing inflator straight tube and push
Formula inflates mode, using left and right rocker style configuration；In order to achieve the purpose that durable, failure rate is low, the present invention eliminates existing inflate
The O ring that cylinder uses, uses for reference the piston structure of cylinder, complete by independent air flue and air valve using sealed piston
At the air-breathing and exhaust of cylinder, this piston structure technology maturation, performance stabilization, high reliablity.Structure of the invention both can be used
In design level-one, two-stage compression inflator, it can also be used to design the inflator of three or more level compression.Technology solution of the invention
Certainly scheme: the piston for making air exhauster is designed using sealing ring type, piston is only responsible for changing gas chamber by moving back and forth
Volume, pass through independent air flue and air valve completion air-breathing and exhaust with air hermetic, gas chamber is combined into cylinder wall；Described beats
Air exhauster is pressure pan in the center of a pedestal, at left and right sides of pressure pan, is symmetrically arranged with left cylinder, right cylinder, high pressure
There is rocker arm above tank, rocker arm is seesaw structure, and it is left connecting rod on the left of rocker arm that bottom center, which is axially fixed above pressure pan,
Right side is right connecting rod, and left connecting rod is connect with left cylinder, and right connecting rod is connect with right cylinder；The air exhauster of beating is beaten for one stage of compression
Air exhauster, the air-breathing when left cylinder moves upwards, outside air enter the level-one air inlet being arranged in pedestal by level-one intake valve
Road is again provided with level-one air intake duct in first stage piston bar, when left cylinder moves downward, under the compression of first stage piston,
The indoor air of level-one gas is compressed, into be similarly disposed in first stage piston bar, the level-one gas off-take in pedestal, go out through level-one
Air valve enters level-one high-pressure chamber, and right cylinder working mechanism is identical as left cylinder；The air exhauster of beating is that two-stage compression plays pumping
Machine, left cylinder, the cylinder port of right cylinder are closed as second piston, formation second level gas chamber between second piston and first stage piston, and one
There are secondary inlet road, second level gas off-take, the air inlet that secondary inlet road, second level gas off-take are connected with second level gas chamber in grade piston rod
Mouth, gas outlet are located at the lower section of the upper end of first stage piston bar, first stage piston, and pressure pan is divided into 1 level-one high pressure by 1 partition
Storehouse, 1 second level high-pressure chamber, when left cylinder moves downward, compressed air in level-one high-pressure chamber is through secondary inlet valve, two grading
Air flue enters second level gas chamber, and when left cylinder moves upwards, under the compression of second piston, the indoor air of second level gas is pressed
Contracting, into second level gas off-take, enters second level high-pressure chamber through second level air outlet valve, right cylinder working mechanism is identical as left cylinder；It is described
Air exhauster of beating be that three stage compression makes air exhauster, first stage piston bar is hollow pipe, formation three-level gas chamber, in left cylinder, right cylinder
Inside there is three-level piston, for three-level piston in the hollow pipe of first stage piston bar, the bottom of three-level gas chamber has three-level air intake duct, three-level to go out
Air flue, there is level-one air intake duct, level-one gas off-take, secondary inlet road, second level gas off-take in the hollow tube wall of first stage piston bar, and two
Air inlet that grade air intake duct, second level gas off-take are connected with second level gas chamber, gas outlet are located at the upper end of first stage piston bar, level-one work
The lower section of plug, pressure pan are divided into 1 level-one high-pressure chamber, 1 second level high-pressure chamber, 1 three-level high-pressure chamber by 2 partitions, work as a left side
When cylinder moves upwards, three-level piston upwards are driven, the compressed air in second level high-pressure chamber is through three-level intake valve, three grading
Air flue enters three-level gas chamber, and when left cylinder moves downward, piston moves downward for three-level, and the indoor air of three-level gas is compressed,
Enter three-level high-pressure chamber through three-level gas off-take, three-level air outlet valve, right cylinder working mechanism is identical as left cylinder；Described plays pumping
Machine is that air exhauster is made in level Four compression, and the piston rod of three-level piston is hollow pipe, forms level Four gas chamber, has level Four living in three-level gas chamber
It fills in, has level Four high-pressure chamber in pressure pan；The air exhauster of beating is that air exhauster is made in Pyatyi compression, and the piston rod of level Four piston is sky
Heart pipe forms Pyatyi gas chamber, has Pyatyi piston in level Four gas chamber, there is five-stage high pressure storehouse in pressure pan；The left cylinder, right gas
The air inlet of two cylinders of cylinder is combined to form suction nozzle, by the connection of inhaling hose and suction nozzle, as vacuum suction
Machine uses；The air valve is uniformly mounted on the upper surface of pedestal, in addition to the level-one intake valve of 2 outsides is mounted on pressure pan
Except side, remaining air valve is all installed concentratedly inside the pressure pan in corresponding high-pressure chamber；The pedestal, first stage piston
Bar carries out integration using 3D printing technique and prints to an individual component；The tube wall of the first stage piston bar hollow pipe removes
Having outside 4 air flues, rest part prints to hollow structure, pedestal prints to hollow structure, these hollow structures are interconnected,
By filling coolant liquid in hollow structure, to reduce the temperature in cylinder.
Detailed description of the invention
Attached drawing 1 is the isometric figure in the southeast of the present invention.
Attached drawing 2 is the isometric figure in northwest of the present invention.
Attached drawing 3 is that one stage of compression of the present invention beats air exhauster diagrammatic cross-section.
Attached drawing 4 is that two-stage compression of the present invention beats air exhauster diagrammatic cross-section.
Attached drawing 5 is that three stage compression of the present invention beats air exhauster diagrammatic cross-section.
Attached drawing 6 is that three stage compression of the present invention beats air exhauster internal structure chart.
Attached drawing 7 is that three stage compression of the present invention beats pumping motor spindle air flue figure.
In figure, 1 it is suction nozzle, 2 is sieve box, 3 is pressure pan, 4 is left cylinder, 5 is right cylinder, 6 is rocker arm, 7 is to shake
Bar, 8 be left connecting rod, 9 be right connecting rod, 10 be air gauge, 11 be high pressure gas nozzle, 12 be pedestal, 13 be pedestal, 14 be foot pedal,
15 it is first stage piston bar, 16 be first stage piston, 17 be level-one gas chamber, 18 be level-one intake valve, 19 be level-one air intake duct, 20 is one
Grade gas off-take, 21 be level-one air outlet valve, 22 be level-one high-pressure chamber, 23 be second piston, 24 be second level gas chamber, 25 be secondary inlet
Valve, 26 be secondary inlet road, 27 be second level gas off-take, 28 be second level air outlet valve, 29 be second level high-pressure chamber, 30 be three-level piston,
31 it is three-level gas chamber, 32 be three-level intake valve, 33 be three-level air intake duct, 34 be three-level gas off-take, 35 be three-level air outlet valve, 36 is
Three-level high-pressure chamber, 37 are outer gas transmission roads.
Specific embodiment
It is the isometric figure in northwest of the present invention that control attached drawing 1,2, Fig. 1, which are the isometric figure in the southeast of the present invention, Fig. 2, is the present invention two
The outside drawing of angle.In figure, 1 it is suction nozzle, 2 is sieve box, 3 is pressure pan, 4 is left cylinder, 5 is right cylinder, 6 is rocker arm, 7
It is rocking bar, 8 be left connecting rod, 9 be right connecting rod, 10 be air gauge, 11 be high pressure gas nozzle, 12 be pedestal, 13 be pedestal, 14 is foot-operated
Plate.In order to fully understand the overall appearance of this dozen of air exhausters, the rocking bar 7 in Fig. 1 shows complete length condition；In order to further
See the main body appearance for making air exhauster clearly, the rocking bar 7 in Fig. 2 has carried out fracture processing, beats air exhauster height to shorten, pumping is beaten in amplification
Mechanism of qi main body appearance.As can be seen that being pressure pan 3 in the center of a pedestal 11 from Fig. 1,2, at left and right sides of pressure pan 3,
It is symmetrically arranged with left cylinder 4, right cylinder 5, there is rocker arm 6 above pressure pan 3, rocker arm 6 is seesaw structure, and bottom center is axially solid
It is left connecting rod 8 on the left of rocker arm 6, right side is right connecting rod 9, and left connecting rod 8 is connect with left cylinder 4, right connecting rod 9 due to 3 top of pressure pan
It is connect with right cylinder 5,6 overcentre of rocker arm is rocking bar 7, and rocking bar 7 is connect with rocker arm 6 by sleeve-like manner, removed, subtracted with facilitating
Small size storage, when user rocks from side to side rocker arm 6 by rocking bar 7, left cylinder 4, right cylinder 5 are alternately empty from outside sucking
Gas alternately enters pressure pan 3 after piston compresses.
Attached drawing 1 is compareed as can be seen that 6 brachium of rocker arm of seesaw structure of the present invention is shorter, 6 overcentre of rocker arm passes through people
Power rock from side to side the rocking bar 7 for driving rocker arm 6 to swing with very long length, according to the people side of usual 1.75 meters of height
Just the height used calculates, and the length of rocking bar 7 should reach 80 centimetres or so, and the brachium of left and right rocker arm 6 is according to cylinder, high pressure
The size of tank, usually not more than 15 centimetres, according to lever principle, it is only necessary to the power of straight cylinder inflator about 1/5,
In this way, we can increase air inflow by increasing cylinder bore.Although comparative diagram 1,2 can be seen that left and right cylinder
Height is not high, but it is relatively large in diameter, and is double-barrel structure, can preferably solve the problems, such as air inflow.
According to above-mentioned external structural characteristics, can separately design one stage of compression, two-stage compression or three-level, even level Four,
Air exhauster is made in Pyatyi compression.
Attached drawing 3 is compareed, Fig. 3 is that one stage of compression of the present invention beats air exhauster diagrammatic cross-section.Comparative diagram 3, when left cylinder 4 is upward
Air-breathing when movement, outside air enter pedestal 12 after the strainer in sieve box 2 carries out dust filtering, by level-one intake valve 18
The level-one air intake duct 19 of interior setting, is again provided with level-one air intake duct 19 in first stage piston bar 15, in this way, outside air passes through
Level-one air intake duct 19 enters in level-one gas chamber 17, when left cylinder 4 moves downward, under the compression of first stage piston 16, and level-one gas
Air in room 17 is compressed, into be similarly disposed in first stage piston bar 15, the level-one gas off-take 20 in pedestal 12, through level-one
Air outlet valve 21 enters level-one high-pressure chamber 22, and 5 working mechanism of right cylinder is identical as left cylinder 4, in order to state the relationship of each component
Simpler and more direct, clear, it is same serial number that the serial number of left and right same parts, which is also all compiled,.
Attached drawing 4 is compareed, Fig. 4 is that two-stage compression of the present invention beats air exhauster diagrammatic cross-section.In Fig. 4, left cylinder 4, right cylinder 5
Cylinder port be closed as second piston 23, between second piston 23 and first stage piston 16 formed second level gas chamber 24, first stage piston bar
There are secondary inlet road 26, second level gas off-take 27 in 15, secondary inlet road 26, second level gas off-take 27 are connected with second level gas chamber 24
Air inlet, gas outlet are located at the lower section of the upper end of first stage piston bar 15, first stage piston 16, and pressure pan 3 is divided into 1 by 1 partition
22,1 second level high-pressure chambers 29 of a level-one high-pressure chamber, the compressed air warp when left cylinder 4 moves downward, in level-one high-pressure chamber 22
Secondary inlet valve 25, secondary inlet road 26 enter second level gas chamber 24, when left cylinder 4 moves upwards, in the pressure of second piston 23
Under contracting, the air in second level gas chamber 24 is compressed, and into second level gas off-take 27, enters second level high-pressure chamber through second level air outlet valve 28
29,5 working mechanism of right cylinder is identical as left cylinder 4, and simpler and more direct, clear in order to state the relationship of each component, left and right is identical
It is same serial number that the serial number of component, which is also all compiled,.
Attached drawing 5 is compareed, Fig. 5 is that three stage compression of the present invention beats air exhauster diagrammatic cross-section.In Fig. 5, first stage piston bar 15 is
Hollow pipe forms three-level gas chamber 31, has three-level piston 30 in left cylinder 4, right cylinder 5, three-level piston 30 is in first stage piston bar
In 15 hollow pipe, three-level air intake duct 33, three-level gas off-take 34, the hollow pipe of first stage piston bar 15 are arranged at the bottom of three-level gas chamber 31
There are level-one air intake duct 19, level-one gas off-take 20, secondary inlet road 26, second level gas off-take 27, secondary inlet road 26, second level in tube wall
Air inlet that gas off-take 27 is connected with second level gas chamber 24, gas outlet are located at the upper end of first stage piston bar 15, first stage piston 16
Lower section, pressure pan 3 are divided into the three-level high-pressure chamber 36 of second level high-pressure chamber 29,1 of 1 level-one high-pressure chamber 22,1 by 2 partitions, when
When left cylinder 4 moves upwards, three-level piston 30 is driven to move upwards, the compressed air in second level high-pressure chamber 29 is through three-level intake valve
32, three-level air intake duct 33 enters three-level gas chamber 31, and when left cylinder 4 moves downward, three-level piston 30 is moved downward, three-level gas chamber
Air in 31 is compressed, and enters three-level high-pressure chamber 36,5 working mechanism of right cylinder through three-level gas off-take 34, three-level air outlet valve 35
Identical as left cylinder 4, simpler and more direct, clear in order to state the relationship of each component, the serial number of left and right same parts, which is also all compiled, is
Same serial number.
In Fig. 4, Fig. 5, in order to show whole air flues in a sectional view, all air flues body in schematic form
It is existing, level-one air intake duct 19, level-one gas off-take 20, secondary inlet road 26 in the hollow tube wall of first stage piston bar 15 as shown in the figure,
Second level gas off-take 27 is not in practice in approximately the same plane.
Us are enabled there are enough spatial designs since cylinder bore of the invention is larger according to above-mentioned mentality of designing
The pump for enough carrying out more stages compressed air, compares attached drawing 5, if the piston rod of three-level piston 30 is designed as living with level-one
The identical hollow pipe of stopper rod 15, can form level Four gas chamber, then level Four piston is designed in three-level gas chamber 31, have in pressure pan 3
Level Four high-pressure chamber is formed the high-pressure pump for having level Four compression function.
Similarly, the piston rod of level Four piston is hollow pipe, forms Pyatyi gas chamber, has Pyatyi piston, high pressure in level Four gas chamber
There is five-stage high pressure storehouse in tank 3, forms the ultra-high pressure inflator for having Pyatyi compression function.
Control attached drawing 3,4,5 can be seen that the present invention and eliminate the O ring that existing inflator uses, and use for reference engine
The piston structure of cylinder, is designed using sealing ring type, and each piston is only responsible for changing the volume of gas chamber by moving back and forth, with cylinder
Matching for wall is combined into air hermetic, and each gas chamber completes air-breathing and exhaust by independent air flue and air valve, and this piston structure has skill
Art is mature, performance is stable, high reliability, this high intensity, height endurability, high stability Vehicle Engine Structure transport
For low intensive pump, we can accomplish life-cycle fault-free, non-maintaining operation completely, will bring inflator structure
The primary completely new change of design.
Attached drawing 6 is compareed, Fig. 6 is that three stage compression of the present invention beats air exhauster internal structure chart.It is clear from fig. 6 that this
The positional relationship of air valve, air flue in invention and the structure of cylinder, piston.From fig. 6, it can be seen that this dozen of air exhausters are left and right
The air inlet of two cylinders is combined to form suction nozzle 1, and by the connection of inhaling hose and suction nozzle 1, this dozen of air exhausters are just
It can be used as vacuum air pump use, increase the function of pump.
Comparative diagram 6, there are also outer gas transmission road 37, outer gas transmission road 37 will be in three-level high-pressure chamber 36 for the bottom of three-level high-pressure chamber 36
High pressure gas is conveyed to high pressure gas nozzle 11, and there are also air gauges 10 on outer gas transmission road 37, can read in three-level high-pressure chamber 36
Air pressure.From fig. 6 it can be seen that first stage piston bar 15 is hollow pipe, hollow pipe is three-level gas chamber 31, hollow tube wall compared with
Thickness is provided with level-one air intake duct 19, level-one gas off-take 20, secondary inlet road 26, second level gas off-take 27 in tube wall, for furtherly
The position setting in bright secondary inlet road 26, the air inlet that second level gas off-take 27 is connected with second level gas chamber 24, gas outlet, in figure,
First stage piston bar 15 inside left cylinder has been subjected to section processing, can be more clearly seen in figure secondary inlet road 26,
Air inlet, gas outlet and level-one air intake duct 19 that second level gas off-take 27 is connected with second level gas chamber 24, level-one gas off-take 20 with
Air inlet that level-one gas chamber 17 is connected, gas outlet.Air flue is processed in the tube wall of duct type cylinder, is that the present invention is processing
On a key and difficult point, it is more demanding to processing technology.Second difficult point of the invention is assembly difficult point, i.e. first stage piston
The air intake duct of bar 15, gas off-take and the enterprising air flue of pedestal are docked with gas off-take, we can take the modes such as screw socket, welding into
Row.Screw socket assembly is shown in Fig. 6, and for cooperation screw socket assembly, comparative diagram 6 is as can be seen that be located at the level-one air intake duct on pedestal
The road junction of 19 (gas off-takes containing level-one 20), second level gas off-take 27 (road containing secondary inlet 26), it is in the arc-shaped, there is certain length
Degree, to solve the problems, such as that screw socket can not precise positioning angle.Since the tube wall of the first stage piston bar 15 needs to process air flue, thus
Must have enough thickness, this make us it is also contemplated that take be bolted or bolt be welded with connect the mode that combines into
Row, or integrated processing is carried out using 3D printing technique.
Comparative diagram 6 is it can also be seen that all air valves of the invention are all made of existing batch production, technology maturation, quality
Stable Non-return air valve, and it is uniformly mounted on the upper surface of pedestal 12, first is that facilitating installation, second is that high reliablity, can accomplish
Life-cycle fault-free, non-maintaining operation, therefore, we are other than being mounted on pressure pan 3 for the level-one intake valve 18 of 2 outsides
Except side, remaining air valve is all installed concentratedly in the 3 corresponding high-pressure chamber in inside of pressure pan.
Attached drawing 7 is compareed, it is the lower view of pedestal 12 of the present invention that Fig. 7, which is that three stage compression of the present invention beats pumping motor spindle air flue figure,
Figure, from figure 7 it can be seen that being the air flue for connecting each gas chamber and high-pressure chamber below pedestal 12, these air flues are groove type processing,
By the lock ring of gasket and bottom cover 13 and bolt, the air flue of sealing is formed, is exactly this duct type as printed circuit
Air flue completes left and right two cylinders and outside air is delivered to each gas chamber step by step respectively, completes compression, and finally converge at
The task of three-level high-pressure chamber.
Comparative diagram 1,2 is inflated or is evacuated as can be seen that being swung left and right for convenience, and the bottom of bottom cover 13 has also been devised foot-operated
Plate 14, in use, foot pedal 14 skids off below bottom cover, the left and right bipod of user slams left and right two foot pedals respectively, with
It is firm to make air exhauster.
With popularizing for 3D printing technique, above-mentioned bottom cover 13, pedestal 12, first stage piston bar 15 can use 3D printing skill
Art carries out integration and prints to an individual component, this will greatly reduce the difficulty of processing of this dozen of air exhausters.It is beaten by 3D
Print technology, for the tube wall of 15 hollow pipe of first stage piston bar other than having 4 air flues, rest part can also print to hollow structure,
Base part can also print to hollow structure, these hollow structures are interconnected, by filling coolant liquid in hollow structure,
The temperature in cylinder is greatly reduced.
Claims (4)
1. a kind of rocker-arm twin-tub makes air exhauster, it is characterized in that: described, to make air exhauster in the center of a pedestal (12) be high
It presses tank (3), at left and right sides of pressure pan (3), is symmetrically arranged with left cylinder (4), right cylinder (5), has rocker arm above pressure pan (3)
(6), rocker arm (6) is seesaw structure, and it is left connecting rod on the left of rocker arm (6) that bottom center, which is axially fixed above pressure pan (3),
(8), right side is right connecting rod (9), and left connecting rod (8) is connect with left cylinder (4), and right connecting rod (9) is connect with right cylinder (5)；Described
The piston for making air exhauster is designed using sealing ring type, and piston is only responsible for changing the volume of gas chamber by moving back and forth, with cylinder wall
With air hermetic is combined into, gas chamber passes through independent air flue and air valve completion air-breathing and exhaust；The air exhauster of beating is three-level pressure
Air exhauster is made in contracting, the air-breathing when left cylinder (4) moves upwards, and outside air enters in pedestal (12) by level-one intake valve (18)
The level-one air intake duct (19) of setting is again provided with level-one air intake duct (19) in the first stage piston bar (15), when left cylinder (4) to
When lower movement, under the compression of first stage piston (16), the air in level-one gas chamber (17) is compressed, into being similarly disposed at level-one
Level-one gas off-take (20) in piston rod (15), in pedestal (12) enters level-one high-pressure chamber (22) through level-one air outlet valve (21), right
Cylinder (5) working mechanism is identical as left cylinder (4)；Left cylinder (4), the cylinder port of right cylinder (5) are closed as second piston (23),
Second level gas chamber (24) are formed between second piston (23) and first stage piston (16), have secondary inlet road in first stage piston bar (15)
(26), second level gas off-take (27), the air inlet that secondary inlet road (26), second level gas off-take (27) are connected with second level gas chamber (24)
Mouth, gas outlet are located at the lower section of the upper end of first stage piston bar (15), first stage piston (16), and pressure pan (3) is divided by 2 partitions
1 level-one high-pressure chamber (22), 1 second level high-pressure chamber (29), 1 three-level high-pressure chamber (36), when left cylinder (4) moves downward,
Compressed air in level-one high-pressure chamber (22) enters second level gas chamber (24) through secondary inlet valve (25), secondary inlet road (26), when
When left cylinder (4) moves upwards, under the compression of second piston (23), the air in second level gas chamber (24) is compressed, into two
Grade gas off-take (27) enters second level high-pressure chamber (29) through second level air outlet valve (28), right cylinder (5) working mechanism and left cylinder (4)
It is identical；First stage piston bar (15) is hollow pipe, is formed three-level gas chamber (31), has three-level living in left cylinder (4), right cylinder (5)
It fills in (30), in the hollow pipe of first stage piston bar (15), three-level air intake duct is arranged three-level piston (30) at the bottom of three-level gas chamber (31)
(33), there are level-one air intake duct (19), level-one gas off-take in three-level gas off-take (34) in the hollow tube wall of first stage piston bar (15)
(20), secondary inlet road (26), second level gas off-take (27), secondary inlet road (26), second level gas off-take (27) and second level gas chamber
(24) air inlet that is connected, gas outlet are located at the lower section of the upper end of first stage piston bar (15), first stage piston (16), work as left cylinder
(4) when moving upwards, three-level piston (30) are driven to move upwards, the compressed air in second level high-pressure chamber (29) is through three-level intake valve
(32), three-level air intake duct (33) enters three-level gas chamber (31), and when left cylinder (4) moves downward, three-level piston (30) is transported downwards
Dynamic, the air in three-level gas chamber (31) is compressed, and enters three-level high-pressure chamber through three-level gas off-take (34), three-level air outlet valve (35)
(36), right cylinder (5) working mechanism is identical as left cylinder (4).
2. a kind of rocker-arm twin-tub according to claim 1 makes air exhauster, it is characterized in that: the left cylinder (4), right gas
The air inlet of (5) two cylinders of cylinder is combined to form suction nozzle (1), by the connection of inhaling hose and suction nozzle (1), as
Vacuum air pump uses.
3. a kind of rocker-arm twin-tub according to claim 1 makes air exhauster, it is characterized in that: the air valve is uniformly mounted on
The upper surface of pedestal (12), in addition to the level-one intake valve (18) of 2 outsides is mounted on the outside of pressure pan (3), remaining air valve
It all installs concentratedly in the internal corresponding high-pressure chamber of pressure pan (3).
4. a kind of rocker-arm twin-tub according to claim 1 makes air exhauster, it is characterized in that: being connection below pedestal (12)
The air flue of each gas chamber and high-pressure chamber, these air flues are groove type processing, by the lock ring of gasket and bottom cover (13) and bolt,
The air flue for forming sealing, is exactly this duct type air flue as printed circuit, completing left and right two cylinders respectively will be external
Air is delivered to each gas chamber step by step, completes compression, and finally converge at the task of three-level high-pressure chamber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070751.XA CN107228060B (en) | 2016-03-24 | 2016-03-24 | Rocker-arm twin-tub makes air exhauster |
| PCT/CN2016/095925 WO2017161802A1 (en) | 2016-03-24 | 2016-08-18 | Rocker-type double-cylinder pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070751.XA CN107228060B (en) | 2016-03-24 | 2016-03-24 | Rocker-arm twin-tub makes air exhauster |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107228060A CN107228060A (en) | 2017-10-03 |
| CN107228060B true CN107228060B (en) | 2019-03-22 |
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ID=59899345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610070751.XA Active CN107228060B (en) | 2016-03-24 | 2016-03-24 | Rocker-arm twin-tub makes air exhauster |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107228060B (en) |
| WO (1) | WO2017161802A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113828074B (en) * | 2021-10-22 | 2023-03-31 | 华能洛阳热电有限责任公司 | Shake and beat formula dust remover |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1055583A (en) * | 1990-12-06 | 1991-10-23 | 秦家儒 | Manpower air-compressing hydraulic press |
| US5136995A (en) * | 1990-04-12 | 1992-08-11 | Werner Mayer | Internal combustion piston engine |
| CN203702487U (en) * | 2013-12-02 | 2014-07-09 | 曾贵华 | Portable high-pressure inflator |
| CN203702489U (en) * | 2014-01-02 | 2014-07-09 | 江苏弘腾机械制造有限公司 | Fourth-stage ultrahigh-pressure inflator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2158456Y (en) * | 1993-01-18 | 1994-03-09 | 徐维钧 | Man-power pump for inflating and suction |
| US6027316A (en) * | 1997-09-30 | 2000-02-22 | Wang; Lopin | Air pump capable of inflating an inflatable object regardless of air pressure level in the inflatable object |
| US8047818B2 (en) * | 2008-05-19 | 2011-11-01 | Sorensen Duane A | High pressure, multiple-stage air pump with valve body inlet port arrangement |
| CN203925926U (en) * | 2014-06-05 | 2014-11-05 | 慈溪市华东压力表有限公司 | Pressure gauge high-pressure air feed equipment |
| CN104772459A (en) * | 2015-03-18 | 2015-07-15 | 上海航天设备制造总厂 | 3D (Three-Dimensional) printing shaping system device with two powder feeding cylinders and use method of 3D printing shaping system |
-
2016
- 2016-03-24 CN CN201610070751.XA patent/CN107228060B/en active Active
- 2016-08-18 WO PCT/CN2016/095925 patent/WO2017161802A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5136995A (en) * | 1990-04-12 | 1992-08-11 | Werner Mayer | Internal combustion piston engine |
| CN1055583A (en) * | 1990-12-06 | 1991-10-23 | 秦家儒 | Manpower air-compressing hydraulic press |
| CN203702487U (en) * | 2013-12-02 | 2014-07-09 | 曾贵华 | Portable high-pressure inflator |
| CN203702489U (en) * | 2014-01-02 | 2014-07-09 | 江苏弘腾机械制造有限公司 | Fourth-stage ultrahigh-pressure inflator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107228060A (en) | 2017-10-03 |
| WO2017161802A1 (en) | 2017-09-28 |
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