CN109488578A - Split type vibration and noise reducing air pump - Google Patents
Split type vibration and noise reducing air pump Download PDFInfo
- Publication number
- CN109488578A CN109488578A CN201811277984.2A CN201811277984A CN109488578A CN 109488578 A CN109488578 A CN 109488578A CN 201811277984 A CN201811277984 A CN 201811277984A CN 109488578 A CN109488578 A CN 109488578A
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- Prior art keywords
- air
- noise reducing
- vibration
- chamber
- pump housing
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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
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
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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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
- F04B35/045—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
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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
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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
- F04B39/0027—Pulsation and noise damping means
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
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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
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
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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
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
Abstract
The present invention relates to a kind of split type vibration and noise reducing air pumps, it include: the shell block equipped with air inlet and venthole, the cap being detachably connected with shell block, vibration and noise reducing chamber that shell block upper end is equipped with, on rear side of vibration and noise reducing chamber and the reciprocating vibration and noise reducing air flue that is connected to venthole, block vibration and noise reducing chamber and reciprocating vibration and noise reducing air flue upper end and the pump housing being detachably connected with shell block, several air exhausting devices;Air exhausting device includes: the air intake duct being connected in the pump housing and with air inlet, the gas off-take being connected to vibration and noise reducing chamber, the air chamber base being detachably connected equipped with gas chamber and inner end and the pump housing, breather check valve between air intake duct and gas chamber, outgassing nonreturn valve between gas chamber and gas off-take, the leather cup that open end and air chamber base outer end are detachably connected, the swing arm being connect with leather cup sealing end, swing arm drive device.Vibrating noise is smaller when the split type vibration and noise reducing air pump uses, and is convenient to mount and dismount.
Description
Technical field
The present invention relates to air pump field, especially a kind of split type vibration and noise reducing air pump.
Background technique
Chinese Patent Application No.: a kind of aquaculture oxygenation air pump of the disclosure of the invention of 201410656686.X includes
Shell is provided with rotating electric machine in shell, coaxial flywheel, the end face of flywheel and crank is installed on the output shaft of rotating electric machine
One end it is hinged, the other end of crank and the driving end of slide bar are hinged, and slide bar is slidably connected in a manner of being axially movable in shell
In body, air cavity is equipped in shell, air cavity is deformation film towards the side of slide bar, and the driven end of slide bar and the middle part of deformation film join
It connects, air cavity is connected to by air inlet pipe and an air outlet pipe with outside, and the bullet of air inlet pipe can be blocked by being sticked on air inlet tube opening in air cavity
Property sheet rubber, cavity is equipped in the middle part of escape pipe, outlet can be blocked by corresponding to be sticked in the opening of air cavity escape pipe on the cavity
One side of the elastic sheet rubber of pipe, two panels elastic sheet rubber is each attached in cavity wall.Traditional oxygenation air pump is deposited when in use
Vibrating noise is larger, and assembly and disassembly are not convenient enough, and are unfavorable for the demand according to different tolerance, exchanges the leather cup and gas chamber of different size
The deficiency of seat;Therefore, vibrating noise is smaller when designing a kind of use, is convenient to mount and dismount, and is conducive to the demand according to different tolerance, adjusts
The leather cup of different size and the split type vibration and noise reducing air pump of air chamber base are changed, urgent problem to be solved is become.
Summary of the invention
The purpose of the invention is to overcome current oxygenation air pump to deposit, vibrating noise when in use is larger, and assembly and disassembly are not square enough
Just, and it is unfavorable for the demand according to different tolerance, the leather cup of different size and the deficiency of air chamber base is exchanged, when a kind of use is provided
Vibrating noise is smaller, is convenient to mount and dismount, and is conducive to the demand according to different tolerance, exchanges the leather cup of different size and point of air chamber base
Body formula vibration and noise reducing air pump.
The specific technical solution of the present invention is:
A kind of split type vibration and noise reducing air pump, comprising: the shell block equipped with air inlet and venthole, the shell being detachably connected with shell block
Lid, the vibration and noise reducing chamber that shell block upper end is equipped with, reciprocating vibration and noise reducing chamber rear side set on vibration and noise reducing and be connected to venthole
Air flue blocks vibration and noise reducing chamber and reciprocating vibration and noise reducing air flue upper end and the pump housing being detachably connected with shell block, several
Air exhausting device;Air exhausting device includes: the air intake duct being connected in the pump housing and with air inlet, is connected to vibration and noise reducing chamber
Gas off-take, equipped with the air chamber base that gas chamber and inner end and the pump housing are detachably connected, the air inlet between air intake duct and gas chamber is unidirectional
The leather cup that valve, the outgassing nonreturn valve between gas chamber and gas off-take, open end and air chamber base outer end are detachably connected, with leather cup
The swing arm of sealing end connection, swing arm drive device.The split type vibration and noise reducing air pump, shell block upper end are equipped with vibration and noise reducing chamber
The reciprocating vibration and noise reducing air flue being connected to with venthole, pump body plugging are lived on vibration and noise reducing chamber and reciprocating vibration and noise reducing air flue
End, the gas off-take of the air exhausting device in the pump housing is connected to vibration and noise reducing chamber, and effect of vibration and noise reduction is significant, and when use is vibrated
Noise is smaller;Cap is detachably connected with shell block, and the pump housing is detachably connected with shell block, and air chamber base is detachably connected with the pump housing, skin
Bowl is detachably connected with air chamber base outer end, is convenient to mount and dismount, and is conducive to the demand according to different tolerance, exchanges the leather cup of different size
And air chamber base, expand air pump application range;Swing arm drive device pushes and pulls leather cup movement by swing arm, makes leather cup volume size repeatedly
Change and air inlet and outlet are realized by breather check valve and outgassing nonreturn valve, structure is simple, makes easy to maintenance.
Preferably, the air exhausting device, which has, corresponds two that are located at pump housing two side ends;Swing arm drive device
It include: the electromagnet connecting on front side of the pump housing and with shell block upper end, number is identical as air exhausting device number and corresponds
Magnet;Magnet and swing arm front end connect and opposite with electromagnet rear end.Air exhausting device has one-to-one correspondence to be located at pump housing two sides
Two of end, can improve air inlet and exhaust efficiency, be conducive to realize two-way outlet and/or two-way air inlet;By changing swing arm driving
The magnet spool current direction of device makes magnet pull leather cup traverse motion through swing arm, realizes leather cup volume size
Change repeatedly, is conducive to improve motion frequency by improving reciprocating frequency, to improve air inlet and outlet efficiency.
Preferably, the pump housing rear end is set, there are two position-limiting ears;Position-limiting ear is equipped with the vertical core of open rearward end and is located at
Elastic buffer column in vertical core;Swing arm rear end is equipped with accommodation groove and two are set to accommodation groove top and bottom and correspond insertion
The card column at elastic buffer column both ends;Magnet front end is equipped with the elastic buffer block opposite with electromagnet rear end.Elastic buffer column and bullet
Property buffer stopper be conducive to improve effect of vibration and noise reduction.
Preferably, side wall is equipped with annular groove in the leather cup;Air chamber base outer end is equipped with outer bulge loop;Air chamber base and skin
Bowl grafting and outer bulge loop be located in annular groove;Leather cup sealing end outer end is equipped at least one annular end slot.Air chamber base and leather cup
Grafting and outer bulge loop is located in annular groove, is convenient to mount and dismount and is connected firmly;Leather cup sealing end outer end is equipped with annular end slot, is conducive to
The variation of leather cup volume and pressurization.
Preferably, the partition separation that the reciprocating vibration and noise reducing air flue is set side by side by several is constituted;Partition
Height is identical as vibration and noise reducing chamber and the width of partition is less than vibration and noise reducing chamber width;The number of permutations is one end of the partition of odd number
It is connect with one side of vibration and noise reducing chamber;The number of permutations is that one end of the partition of even number is connect with another side of vibration and noise reducing chamber.Back and forth
The structure fabrication of formula vibration and noise reducing air flue is convenient and improves effect of vibration and noise reduction.
Preferably, the shape of the gas chamber is the ball crown type that big end is located at outer end;Gas chamber inner end is set there are two counterbore;
Breather check valve is umbrella valve, and the umbrella cover of breather check valve is located in first counterbore that gas chamber inner end is equipped with, breather check valve
Umbrella handle is located in air intake duct;Air chamber base inner end is equipped with one end at least one air inlet connection opposite with the umbrella cover of breather check valve
The other end in hole, air inlet connecting hole is connected to air intake duct;Outgassing nonreturn valve is umbrella valve, and the umbrella cover of outgassing nonreturn valve is located at gas off-take
In, the umbrella handle of outgassing nonreturn valve is located in second counterbore;Air chamber base inner end is equipped with what one end was connected to second counterbore bottom surface
At least one outlet connecting hole, the other end of outlet connecting hole and the umbrella cover of outgassing nonreturn valve are opposite.The shape of gas chamber is big end
Ball crown type positioned at outer end, it is possible to reduce gas-flow resistance;Breather check valve is umbrella valve, and outgassing nonreturn valve is umbrella valve, and structure is simple
It is practical;Air inlet connecting hole one end is opposite with the umbrella cover of breather check valve, the other end of outlet connecting hole and the umbrella of outgassing nonreturn valve
Face is opposite, conducive to the sensitivity for opening breather check valve or outgassing nonreturn valve is improved.
Preferably, the pump housing lower end, which is equipped with, blocks gasket.Conducive to further vibration and noise reducing.
Preferably, being equipped with sealing ring between the air chamber base and pump housing side.Conducive to further vibration and noise reducing.
Compared with prior art, the beneficial effects of the present invention are: the split type vibration and noise reducing air pump, shell block upper end is set
The reciprocating vibration and noise reducing air flue for having vibration and noise reducing chamber and being connected to venthole, pump body plugging are lived vibration and noise reducing chamber and reciprocating are subtracted
Shake noise reduction air flue upper end, and the gas off-take of the air exhausting device in the pump housing is connected to vibration and noise reducing chamber, and effect of vibration and noise reduction is aobvious
It writes, vibrating noise is smaller when use;Cap is detachably connected with shell block, and the pump housing is detachably connected with shell block, air chamber base and the pump housing
It is detachably connected, leather cup is detachably connected with air chamber base outer end, is convenient to mount and dismount, and be conducive to the demand according to different tolerance, is exchanged
The leather cup and air chamber base of different size expand air pump application range;Swing arm drive device pushes and pulls leather cup movement by swing arm, makes skin
Bowl volume size changes repeatedly and realizes air inlet and outlet by breather check valve and outgassing nonreturn valve, and structure is simple, production dimension
It repairs conveniently.Air exhausting device, which has, corresponds two that are located at pump housing two side ends, can improve air inlet and exhaust efficiency, be conducive to realize
Two-way outlet and/or two-way air inlet;By changing the magnet spool current direction of swing arm drive device, make magnet through swing arm
Leather cup traverse motion is pulled, realizes that leather cup volume size changes repeatedly, is conducive to improve fortune by improving reciprocating frequency
Dynamic frequency, to improve air inlet and outlet efficiency.Elastic buffer column and elastic buffer block are conducive to improve effect of vibration and noise reduction.Gas chamber
Seat is located in annular groove with leather cup grafting and outer bulge loop, is convenient to mount and dismount and is connected firmly;Leather cup sealing end outer end is equipped with annular
End slot is conducive to leather cup volume and changes and be pressurized.The structure fabrication of reciprocating vibration and noise reducing air flue is convenient and improves vibration and noise reducing effect
Fruit.The shape of gas chamber is the ball crown type that big end is located at outer end, it is possible to reduce gas-flow resistance;Breather check valve is umbrella valve, outlet list
It is umbrella valve to valve, it is simple and practical in structure;Air inlet connecting hole one end is opposite with the umbrella cover of breather check valve, outlet connecting hole it is another
End is opposite with the umbrella cover of outgassing nonreturn valve, conducive to the sensitivity for opening breather check valve or outgassing nonreturn valve is improved.Pump housing lower end
Equipped with gasket is blocked, it is equipped with sealing ring between air chamber base and pump housing side, is conducive to further vibration and noise reducing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention;
Fig. 2 is configuration schematic diagram of the invention;
Fig. 3 is the structural schematic diagram of shell block;
Fig. 4 is the structural schematic diagram of the pump housing;
Fig. 5 is the rearview of Fig. 4.
In figure: air inlet 1, venthole 2, shell block 3, cap 4, vibration and noise reducing chamber 5, reciprocating vibration and noise reducing air flue 6, the pump housing
7, air intake duct 8, gas off-take 9, gas chamber 10, air chamber base 11, leather cup 12, swing arm 13, electromagnet 14, magnet 15, position-limiting ear 16, vertical core
17, elastic buffer column 18, accommodation groove 19, card column 20, elastic buffer block 21, annular groove 22, outer bulge loop 23, annular end slot 24,
Partition 25, umbrella valve 27, air inlet connecting hole 28, outlet connecting hole 29, blocks gasket 30, sealing ring 31 at counterbore 26.
Specific embodiment
The present invention is described further shown in reference to the accompanying drawing.
As shown in attached drawing 1 to attached drawing 5: a kind of split type vibration and noise reducing air pump, includes: equipped with air inlet 1 and venthole 2
Shell block 3, the cap 4 being spirally connected with shell block 3, vibration and noise reducing chamber 5 that 3 upper end of shell block is equipped with, be set to 5 rear side of vibration and noise reducing chamber and with go out
Stomata 2 be connected to reciprocating vibration and noise reducing air flue 6, block vibration and noise reducing chamber 5 and reciprocating 6 upper end of vibration and noise reducing air flue and with
The pump housing 7 that shell block 3 is spirally connected, several air exhausting devices;Air exhausting device includes: to be connected in the pump housing 7 and with air inlet 1
Air intake duct 8, the gas off-take 9 being connected to vibration and noise reducing chamber 5 are set to equipped with the air chamber base 11 that gas chamber 10 and inner end and the pump housing 7 are spirally connected
Breather check valve between air intake duct 8 and gas chamber 10, the outgassing nonreturn valve between gas chamber 10 and gas off-take 9, open end with
The leather cup 12 that 11 outer end of air chamber base is detachably connected, the swing arm 13 being spirally connected with 12 sealing end of leather cup, swing arm drive device.Leather cup 12
Material be rubber.
In the present embodiment, the air exhausting device, which has, corresponds two that are located at 7 two side ends of the pump housing;Swing arm driving dress
Setting includes: electromagnet 14 set on the pump housing 7 front side and connecting with 3 upper end of shell block, and number is identical as air exhausting device number and one
One corresponding magnet 15;Magnet 15 is spirally connected and opposite with 14 rear end of electromagnet with 13 front end of swing arm.
7 rear end of the pump housing is set there are two position-limiting ear 16;Position-limiting ear 16 is equipped with the vertical core 17 of open rearward end and is located at perpendicular
Elastic buffer column 18 in hole 17;13 rear end of swing arm is equipped with accommodation groove 19 and two and is set to 19 top and bottom of accommodation groove and one by one
The card column 20 at corresponding insertion 18 both ends of elastic buffer column;15 front end of magnet is equipped with the elastic buffer block opposite with 14 rear end of electromagnet
21.The material of elastic buffer column 18 and elastic buffer block 21 is rubber.
Side wall is equipped with annular groove 22 in the leather cup 12;11 outer end of air chamber base is equipped with outer bulge loop 23;Air chamber base 11 with
12 grafting of leather cup and outer bulge loop 23 is located in annular groove 22;12 sealing end outer end of leather cup is equipped with an annular end slot 24.
The reciprocating vibration and noise reducing air flue 6 is made of three separations of the partition being set side by side 25;The height of partition 25
Identical as vibration and noise reducing chamber 5 and partition 25 width is less than 5 width of vibration and noise reducing chamber;The number of permutations is one end of the partition 25 of odd number
It is integrally formed and connect with 5 one side of vibration and noise reducing chamber;The number of permutations is one end and 5 other side of vibration and noise reducing chamber of the partition 25 of even number
End is integrally formed connection.
The shape of the gas chamber 10 is the ball crown type that big end is located at outer end;10 inner end of gas chamber is set there are two counterbore 26;Into
Gas check valve is umbrella valve 27, and the umbrella cover of breather check valve is located in first counterbore 26 that 10 inner end of gas chamber is equipped with, and air inlet is unidirectional
The umbrella handle of valve is located in air intake duct 8;11 inner end of air chamber base is equipped with one end two air inlets opposite with the umbrella cover of breather check valve and connects
Hole 28 is connect, the other end of air inlet connecting hole 28 is connected to air intake duct 8;Outgassing nonreturn valve is umbrella valve 27, the umbrella cover of outgassing nonreturn valve
In gas off-take 9, the umbrella handle of outgassing nonreturn valve is located in second counterbore 26;11 inner end of air chamber base is equipped with one end and second
Two outlet connecting holes 29 of 26 bottom surface of counterbore connection, the other end of outlet connecting hole 29 and the umbrella cover of outgassing nonreturn valve are opposite.
7 lower end of the pump housing, which is equipped with, blocks gasket 30.The material for blocking gasket 30 is rubber.
Sealing ring 31 is equipped between 7 side of air chamber base 11 and the pump housing.The material for blocking gasket 30 is rubber.
The beneficial effects of the present invention are: the split type vibration and noise reducing air pump, shell block upper end be equipped with vibration and noise reducing chamber and
The reciprocating vibration and noise reducing air flue being connected to venthole, pump body plugging are lived on vibration and noise reducing chamber and reciprocating vibration and noise reducing air flue
End, the gas off-take of the air exhausting device in the pump housing is connected to vibration and noise reducing chamber, and effect of vibration and noise reduction is significant, and when use is vibrated
Noise is smaller;Cap is detachably connected with shell block, and the pump housing is detachably connected with shell block, and air chamber base is detachably connected with the pump housing, skin
Bowl is detachably connected with air chamber base outer end, is convenient to mount and dismount, and is conducive to the demand according to different tolerance, exchanges the leather cup of different size
And air chamber base, expand air pump application range;Swing arm drive device pushes and pulls leather cup movement by swing arm, makes leather cup volume size repeatedly
Change and air inlet and outlet are realized by breather check valve and outgassing nonreturn valve, structure is simple, makes easy to maintenance.Exhaust dress
It is equipped with and corresponds two that are located at pump housing two side ends, air inlet and exhaust efficiency can be improved, be conducive to realize two-way outlet and/or two
Road air inlet;By changing the magnet spool current direction of swing arm drive device, magnet is made to pull leather cup laterally past through swing arm
Multiple movement realizes that leather cup volume size changes repeatedly, is conducive to improve motion frequency by improving reciprocating frequency, to improve
Air inlet and outlet efficiency.Elastic buffer column and elastic buffer block are conducive to improve effect of vibration and noise reduction.Air chamber base and leather cup grafting and
Outer bulge loop is located in annular groove, is convenient to mount and dismount and is connected firmly;Leather cup sealing end outer end is equipped with annular end slot, is conducive to leather cup and holds
Product variation and pressurization.The structure fabrication of reciprocating vibration and noise reducing air flue is convenient and improves effect of vibration and noise reduction.The shape of gas chamber is
Big end is located at the ball crown type of outer end, it is possible to reduce gas-flow resistance;Breather check valve is umbrella valve, and outgassing nonreturn valve is umbrella valve, structure
It is simple and practical;Air inlet connecting hole one end is opposite with the umbrella cover of breather check valve, the other end and outgassing nonreturn valve of outlet connecting hole
Umbrella cover it is opposite, conducive to the sensitivity for opening breather check valve or outgassing nonreturn valve is improved.Pump housing lower end, which is equipped with, blocks gasket,
It is equipped with sealing ring between air chamber base and pump housing side, is conducive to further vibration and noise reducing.
In addition to the implementation, within the scope of the claims of the present invention and the specification, skill of the invention
Art feature or technical data can be reselected and be combined, to constitute new embodiment, these are all art technologies
Personnel are without carrying out what creative work can be realized, therefore the embodiment that these present invention are not described in also should be regarded as this
The specific embodiment of invention and within protection scope of the present invention.
Claims (8)
1. a kind of split type vibration and noise reducing air pump, comprising: the shell block equipped with air inlet and venthole, cap, characterized in that described
Split type vibration and noise reducing air pump further include: vibration and noise reducing chamber that shell block upper end is equipped with, be set on rear side of vibration and noise reducing chamber and with go out
The reciprocating vibration and noise reducing air flue of stomata connection, blocks vibration and noise reducing chamber and reciprocating vibration and noise reducing air flue upper end and and shell block
The pump housing being detachably connected, several air exhausting devices;Air exhausting device include: be connected in the pump housing and with air inlet into
Air flue, the gas off-take being connected to vibration and noise reducing chamber are set to air inlet equipped with the air chamber base that gas chamber and inner end and the pump housing are detachably connected
Breather check valve between road and gas chamber, the outgassing nonreturn valve between gas chamber and gas off-take, open end and air chamber base outer end
The leather cup being detachably connected, the swing arm being connect with leather cup sealing end, swing arm drive device.
2. split type vibration and noise reducing air pump according to claim 1, it is characterized in that, the air exhausting device has an a pair
Two of pump housing two side ends should be located at;Swing arm drive device includes: the electromagnet connecting on front side of the pump housing and with shell block upper end,
Number magnet identical and one-to-one with air exhausting device number;Magnet connect with swing arm front end and with electromagnet rear end phase
It is right.
3. split type vibration and noise reducing air pump according to claim 2, it is characterized in that, the pump housing rear end sets that there are two limits
Position ear;The vertical core and the elastic buffer column in vertical core that position-limiting ear is equipped with open rearward end;Swing arm rear end is equipped with accommodation groove and two
A card column set on accommodation groove top and bottom and one-to-one correspondence insertion elastic buffer column both ends;Magnet front end is equipped with and electromagnet
The opposite elastic buffer block in rear end.
4. split type vibration and noise reducing air pump according to claim 1, it is characterized in that, side wall is equipped with annular in the leather cup
Groove;Air chamber base outer end is equipped with outer bulge loop;Air chamber base is located in annular groove with leather cup grafting and outer bulge loop;Outside leather cup sealing end
End is equipped at least one annular end slot.
5. split type vibration and noise reducing air pump according to claim 1 or 2 or 3 or 4, it is characterized in that, it is described reciprocating to subtract
The partition separation that vibration noise reduction air flue is set side by side by several is constituted;The height of partition is identical as vibration and noise reducing chamber and the width of partition
Degree is less than vibration and noise reducing chamber width;The number of permutations is that one end of the partition of odd number is connect with one side of vibration and noise reducing chamber;The number of permutations is
One end of the partition of even number is connect with another side of vibration and noise reducing chamber.
6. split type vibration and noise reducing air pump according to claim 1 or 2 or 3 or 4, it is characterized in that, the shape of the gas chamber
Shape is the ball crown type that big end is located at outer end;Gas chamber inner end is set there are two counterbore;Breather check valve is umbrella valve, the umbrella of breather check valve
Face is located in first counterbore that gas chamber inner end is equipped with, and the umbrella handle of breather check valve is located in air intake duct;Air chamber base inner end is equipped with
One end at least one air inlet connecting hole opposite with the umbrella cover of breather check valve, the other end and air intake duct of air inlet connecting hole connect
It is logical;Outgassing nonreturn valve is umbrella valve, and the umbrella cover of outgassing nonreturn valve is located in gas off-take, and the umbrella handle of outgassing nonreturn valve is located at second and sinks
Kong Zhong;Air chamber base inner end is equipped at least one outlet connecting hole that one end is connected to second counterbore bottom surface, outlet connecting hole
The other end is opposite with the umbrella cover of outgassing nonreturn valve.
7. split type vibration and noise reducing air pump according to claim 1 or 2 or 3 or 4, it is characterized in that, the pump housing lower end
Equipped with closure gasket.
8. split type vibration and noise reducing air pump according to claim 1 or 2 or 3 or 4, it is characterized in that, the air chamber base with
Sealing ring is equipped between pump housing side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811277984.2A CN109488578A (en) | 2018-10-30 | 2018-10-30 | Split type vibration and noise reducing air pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811277984.2A CN109488578A (en) | 2018-10-30 | 2018-10-30 | Split type vibration and noise reducing air pump |
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CN109488578A true CN109488578A (en) | 2019-03-19 |
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ID=65691875
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CN201811277984.2A Pending CN109488578A (en) | 2018-10-30 | 2018-10-30 | Split type vibration and noise reducing air pump |
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CN2551780Y (en) * | 2002-03-28 | 2003-05-21 | 中山市小榄镇振华电器有限公司 | Gap type silencer air pump for fish jar |
CN2913674Y (en) * | 2006-03-17 | 2007-06-20 | 佲光股份有限公司 | Aquatic animals using air pump structure |
CN104819136A (en) * | 2015-05-27 | 2015-08-05 | 陆永柱 | Environment-friendly and energy-saving type oxygen pump |
CN204627912U (en) * | 2015-03-20 | 2015-09-09 | 厦门科际精密器材有限公司 | For air pump upper cover and there is its air pump |
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2018
- 2018-10-30 CN CN201811277984.2A patent/CN109488578A/en active Pending
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US5360323A (en) * | 1993-05-04 | 1994-11-01 | Hsieh Ting Shin | Aquarium air pump |
CN2551780Y (en) * | 2002-03-28 | 2003-05-21 | 中山市小榄镇振华电器有限公司 | Gap type silencer air pump for fish jar |
CN2913674Y (en) * | 2006-03-17 | 2007-06-20 | 佲光股份有限公司 | Aquatic animals using air pump structure |
CN204627912U (en) * | 2015-03-20 | 2015-09-09 | 厦门科际精密器材有限公司 | For air pump upper cover and there is its air pump |
CN104819136A (en) * | 2015-05-27 | 2015-08-05 | 陆永柱 | Environment-friendly and energy-saving type oxygen pump |
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