CN208858538U - Miniature oxygen increasing pump - Google Patents
Miniature oxygen increasing pump Download PDFInfo
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- CN208858538U CN208858538U CN201820908881.0U CN201820908881U CN208858538U CN 208858538 U CN208858538 U CN 208858538U CN 201820908881 U CN201820908881 U CN 201820908881U CN 208858538 U CN208858538 U CN 208858538U
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- Prior art keywords
- leather cup
- chamber
- pedestal
- oxygen increasing
- gas
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Abstract
The purpose of the utility model is to provide a kind of miniature oxygen increasing pumps.A kind of miniature oxygen increasing pump, comprising: the pedestal equipped with air intake duct and gas off-take, the air exhausting device set on one side of pedestal, leather cup volume changeable device；Air exhausting device includes: the air chamber base equipped with gas chamber, the breather check valve between air intake duct and gas chamber, the outgassing nonreturn valve between gas chamber and gas off-take, the leather cup that open end is connect with air chamber base outer end;The inner end of air chamber base is connect with one side of pedestal.The discharge chambe of the miniature oxygen increasing pump is leather cup, and under the effect of leather cup volume changeable device, leather cup volume size changes repeatedly and realizes air inlet and exhaust by breather check valve and outgassing nonreturn valve, and structure is simple, is made easy to maintenance.
Description
Technical field
The utility model relates to air pump field, especially a kind of miniature oxygen increasing pump.
Background technique
Chinese Patent Application No.: a kind of micro air pump of 201110159146.7 disclosure of the invention, including motor sub-assembly and
Compression member, motor sub-assembly include an output revolving shaft, compression member include an eccentric structure and several discharge chambes, eccentric structure by
Shaft drive and correspondingly compression or Compression and Expansion room, micro air pump further include an inlet chamber, discharge chamber and separate inlet chamber and
The partition of discharge chamber, discharge chambe are located in inlet chamber, and partition corresponds to each discharge chambe and sets at least one connection discharge chambe and discharge chamber
Gas vent, several exhaust valves are installed at the gas vent of partition, described for selectively closing or opening the gas vent
An inlet channel is formed between inlet chamber and each discharge chambe, the inlet channel extends to outside inlet chamber, and inlet channel is separate
One end of inlet chamber connects by an intake valve with discharge chambe, and the intake valve is for selectively communicating with or separating the compression
Room and inlet channel, to selectively communicate with or separate discharge chambe and inlet chamber.Structure is complicated for traditional micro air pump presence,
Troublesome deficiency is repaired in production；Therefore, it designs that a kind of structure is simple, makes miniature oxygen increasing pump easy to maintenance, become and urgently solve
Certainly the problem of.
Utility model content
The purpose of this utility model is to overcome current micro air pumps in the presence of structure is complicated, and production maintenance is troublesome not
Foot, provides that a kind of structure is simple, makes miniature oxygen increasing pump easy to maintenance.
The specific technical solution of the utility model is:
A kind of miniature oxygen increasing pump, comprising: the pedestal equipped with air intake duct and gas off-take, the exhaust set on one side of pedestal fill
It sets, leather cup volume changeable device；Air exhausting device includes: the air chamber base equipped with gas chamber, between air intake duct and gas chamber into
Gas check valve, the outgassing nonreturn valve between gas chamber and gas off-take, the leather cup that open end is connect with air chamber base outer end;Air chamber base
Inner end connect with one side of pedestal.The discharge chambe of the miniature oxygen increasing pump is leather cup, is acted in leather cup volume changeable device
Under, leather cup volume size changes repeatedly and realizes air inlet and exhaust by breather check valve and outgassing nonreturn valve, and structure is simple, system
Make easy to maintenance.
Preferably, the leather cup volume changeable device include: equipped with coil and the fixing seat that is connect with pedestal one end,
The swing arm connecting with leather cup sealing end set on swing arm one end and protrudes into the magnet in coil one end.Leather cup volume changeable device is logical
It crosses magnet and swing arm reciprocating under hot-wire coil effect and laterally pulls leather cup, realize that leather cup volume size becomes repeatedly
Change, be conducive to improve stretching frequency by improving reciprocating frequency, to improve flexible air inlet and exhaust efficiency.
Preferably, the leather cup volume changeable device includes: the magnet that inner end is connect with leather cup sealing end, it is sheathed on
The pressure spring of magnet inner end is pushed down in outside air chamber base and leather cup and one end, and the coil being sheathed on outside magnet and pressure spring connects with coil outer end
Connect and block the damping baffle ring of magnet outer end；The inner end of coil is connect with one side of pedestal；The other end of pressure spring pushes down pedestal one
Side.Leather cup volume changeable device realizes leather cup axial stretching by reciprocating magnet in hot-wire coil, is conducive to logical
It crosses raising reciprocating frequency and improves stretching frequency, to improve flexible air inlet and exhaust efficiency.
Preferably, the leather cup side wall is equipped with ripple.Conducive to raising leather cup physical life and it is conducive to reduce leather cup axis
To it is flexible when the resistance of motion.
Preferably, the air intake duct is equipped with inlet chamber；Breather check valve is umbrella valve；The umbrella cover of breather check valve is located at
In gas chamber, the umbrella handle of breather check valve is located in inlet chamber；Gas off-take is equipped with outlet chamber；Outgassing nonreturn valve is umbrella valve；Outlet list
It is located in outlet chamber to the umbrella cover of valve, the umbrella handle of breather check valve is located in gas chamber.Breather check valve is umbrella valve, outgassing nonreturn valve
It is simple and practical in structure for umbrella valve；Gas off-take is equipped with outlet chamber, is conducive to outlet and umbrella valve is installed.
Preferably, the gas chamber bottom surface and outlet chamber outer end face is respectively equipped with and outer diameter opposite with umbrella cover less than umbrella cover
The annular groove of outer diameter.Reduce the contact area of umbrella cover and gas chamber bottom surface or outlet chamber outer end face, is conducive to improve and opens air inlet
The sensitivity of check valve or outgassing nonreturn valve.
Preferably, another side of the pedestal is equipped with cover board.Conducive to the assembly and disassembly of breather check valve and outgassing nonreturn valve.
Compared with prior art, the utility model has the beneficial effects that the discharge chambe of the miniature oxygen increasing pump is leather cup,
Under the effect of leather cup volume changeable device, leather cup volume size changes repeatedly and is realized by breather check valve and outgassing nonreturn valve
Air inlet and exhaust, structure is simple, makes easy to maintenance.Leather cup volume changeable device is by making reciprocal fortune in the case where hot-wire coil acts on
Dynamic magnet and swing arm laterally pull leather cup, realize that leather cup volume size changes repeatedly, are conducive to by improving reciprocating frequency
Stretching frequency is improved, to improve flexible air inlet and exhaust efficiency；Or leather cup volume changeable device in hot-wire coil by making
The magnet of reciprocating motion realizes leather cup axial stretching, is conducive to improve stretching frequency by improving reciprocating frequency, to improve
Flexible air inlet and exhaust efficiency.Leather cup side wall is equipped with ripple, axially stretches conducive to improving leather cup physical life and being conducive to reduction leather cup
Resistance of motion when contracting.Check valve is umbrella valve, and outgassing nonreturn valve is umbrella valve, simple and practical in structure；Gas off-take is equipped with outlet chamber, benefit
It is installed in outlet and umbrella valve.Gas chamber bottom surface and outlet chamber outer end face are respectively equipped with and outer diameter opposite with umbrella cover less than umbrella cover diameter
Annular groove reduces the contact area of umbrella cover and gas chamber bottom surface or outlet chamber outer end face, is conducive to improve and opens breather check valve
Or the sensitivity of outgassing nonreturn valve.Another side of pedestal is equipped with cover board, conducive to the assembly and disassembly of breather check valve and outgassing nonreturn valve.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is the structural schematic diagram of the utility model embodiment 2.
, in figure: air intake duct 1, gas off-take 2, pedestal 3, gas chamber 4, air chamber base 5, breather check valve 6, outgassing nonreturn valve 7, skin
Bowl 8, magnet 9, pressure spring 10, coil 11, damping baffle ring 12, retaining ring 13, ripple 14, inlet chamber 15, outlet chamber 16, annular groove
17, cover board 18, fixing seat 19, swing arm 20.
Specific embodiment
The utility model is described further shown in reference to the accompanying drawing.
Embodiment 1, as shown in Fig. 1: a kind of miniature oxygen increasing pump, comprising: the pedestal 3 equipped with air intake duct 1 and gas off-take 2,
Air exhausting device set on 3 one side of pedestal, leather cup volume changeable device；Air exhausting device includes: the air chamber base equipped with gas chamber 4
5, the breather check valve 6 between air intake duct 1 and gas chamber 4, the outgassing nonreturn valve 7 between gas chamber 4 and gas off-take 2 is opened
The mouth end leather cup 8 Nian Jie with 5 outer end of air chamber base；The inner end of air chamber base 5 is integrally formed with 3 one side of pedestal and connect.
The leather cup volume changeable device includes: the magnet 9 that inner end is connect with 8 sealing end screw of leather cup, is sheathed on gas
Push down the pressure spring 10 of 9 inner end of magnet, the coil 11 being sheathed on outside magnet 9 and pressure spring 10, with line in outside room seat 5 and leather cup 8 and one end
It encloses the connection of 11 outer end screws and blocks the damping baffle ring 12 of 9 outer end of magnet；The inner end of coil 11 and 3 one side screw of pedestal connect
It connects；The other end of pressure spring 10 pushes down 3 one side of pedestal.9 inner end of magnet, which is equipped with, covers the retaining ring 13 outside 10 one end of pressure spring；Damping gear
The material of ring 12 is rubber.
8 side wall of leather cup is equipped with ripple 14.
The air intake duct 1 is equipped with inlet chamber 15；Breather check valve 6 is umbrella valve；The umbrella cover of breather check valve 6 is located at gas chamber
In 4, the umbrella handle of breather check valve 6 is located in inlet chamber 15；Gas off-take 2 is equipped with outlet chamber 16；Outgassing nonreturn valve 7 is umbrella valve；Out
The umbrella cover of gas check valve 7 is located in outlet chamber 16, and the umbrella handle of breather check valve 6 is located in gas chamber 4.Breather check valve 6 and outlet
Check valve 7 is rubber umbrella valve.
4 bottom surface of gas chamber and 16 outer end face of outlet chamber is respectively equipped with and outer diameter opposite with umbrella cover less than umbrella cover outer diameter
Annular groove 17.
Another side of pedestal 3 is equipped with cover board 18.
Embodiment 2, (referring to attached drawing 1) as shown in Fig. 2: a kind of miniature oxygen increasing pump, comprising: be equipped with air intake duct 1 and outlet
The pedestal 3 in road 2, the air exhausting device set on 3 one side of pedestal, leather cup volume changeable device；Air exhausting device includes: equipped with gas
The air chamber base 5 of room 4, the breather check valve 6 between air intake duct 1 and gas chamber 4, the outlet between gas chamber 4 and gas off-take 2
Check valve 7, the open end leather cup 8 Nian Jie with 5 outer end of air chamber base；The inner end and 3 one side of pedestal of air chamber base 5 are integrally formed company
It connects.
The leather cup volume changeable device includes: to connect equipped with coil (being not drawn into attached drawing) and with 3 one end of pedestal
Fixing seat 19, with skin, the swing arm 20 of 8 sealing end screws connection set on 20 one end of swing arm and protrudes into the magnet in coil one end.
The air intake duct 1 is equipped with inlet chamber 15；Breather check valve 6 is umbrella valve；The umbrella cover of breather check valve 6 is located at gas chamber
In 4, the umbrella handle of breather check valve 6 is located in inlet chamber 15；Gas off-take 2 is equipped with outlet chamber 16；Outgassing nonreturn valve 7 is umbrella valve；Out
The umbrella cover of gas check valve 7 is located in outlet chamber 16, and the umbrella handle of breather check valve 6 is located in gas chamber 4.Breather check valve 6 and outlet
Check valve 7 is rubber umbrella valve.
4 bottom surface of gas chamber and 16 outer end face of outlet chamber is respectively equipped with and outer diameter opposite with umbrella cover less than umbrella cover outer diameter
Annular groove 17.
Another side of pedestal 3 is equipped with cover board 18.
The beneficial effects of the utility model are: the discharge chambe of the miniature oxygen increasing pump is leather cup, change in leather cup volume
Under device effect, leather cup volume size changes repeatedly and realizes air inlet and exhaust, knot by breather check valve and outgassing nonreturn valve
Structure is simple, makes easy to maintenance.Leather cup volume changeable device passes through the magnet and pendulum reciprocating in the case where hot-wire coil acts on
Arm laterally pulls leather cup, realizes that leather cup volume size changes repeatedly, is conducive to improve stretching frequency by improving reciprocating frequency,
To improve flexible air inlet and exhaust efficiency；Or leather cup volume changeable device passes through reciprocating magnet in hot-wire coil
It realizes leather cup axial stretching, is conducive to improve stretching frequency by improving reciprocating frequency, to improve flexible air inlet and exhaust
Efficiency.Leather cup side wall is equipped with ripple, conducive to resistance of motion when improving leather cup physical life and being conducive to reduce leather cup axial stretching.
Check valve is umbrella valve, and outgassing nonreturn valve is umbrella valve, simple and practical in structure；Gas off-take is equipped with outlet chamber, is conducive to outlet and umbrella valve is pacified
Dress.Gas chamber bottom surface and outlet chamber outer end face are respectively equipped with the annular groove that and outer diameter opposite with umbrella cover is less than umbrella cover diameter, reduce
The contact area of umbrella cover and gas chamber bottom surface or outlet chamber outer end face opens breather check valve or outgassing nonreturn valve conducive to improving
Sensitivity.Another side of pedestal is equipped with cover board, conducive to the assembly and disassembly of breather check valve and outgassing nonreturn valve.
In addition to the implementation, in the range disclosed in claims of the utility model and specification, this is practical
Novel technical characteristic or technical data can be reselected and be combined, to constitute new embodiment, these are all these
Field technical staff is without carrying out what creative work can be realized, therefore the implementation that these the utility model are not described in
Example also should be regarded as specific embodiment of the utility model and be within the protection scope of the utility model.
Claims (7)
1. a kind of miniature oxygen increasing pump, comprising: the pedestal equipped with air intake duct and gas off-take, characterized in that the miniature oxygen increasing pump
Further include: the air exhausting device set on one side of pedestal, leather cup volume changeable device；Air exhausting device includes: equipped with gas chamber
Air chamber base, the breather check valve between air intake duct and gas chamber, the outgassing nonreturn valve between gas chamber and gas off-take, opening
Hold the leather cup connecting with air chamber base outer end;The inner end of air chamber base is connect with one side of pedestal.
2. miniature oxygen increasing pump according to claim 1, it is characterized in that, the leather cup volume changeable device includes: to be equipped with
Coil and the fixing seat connecting with pedestal one end, the swing arm connecting with leather cup sealing end set on swing arm one end and protrude into coil one
Magnet in end.
3. miniature oxygen increasing pump according to claim 1, it is characterized in that, the leather cup volume changeable device includes: inner end
The magnet connecting with leather cup sealing end, is sheathed on outside air chamber base and leather cup and the pressure spring of magnet inner end is pushed down in one end, is sheathed on magnetic
Coil outside iron and pressure spring connect with coil outer end and blocks the damping baffle ring of magnet outer end；The inner end and pedestal side of coil
End connection；The other end of pressure spring pushes down one side of pedestal.
4. miniature oxygen increasing pump according to claim 3, it is characterized in that, the leather cup side wall is equipped with ripple.
5. miniature oxygen increasing pump according to claim 1 or 2 or 3 or 4, it is characterized in that, the air intake duct is equipped with inlet chamber；
Breather check valve is umbrella valve；The umbrella cover of breather check valve is located in gas chamber, and the umbrella handle of breather check valve is located in inlet chamber；Outlet
Road is equipped with outlet chamber；Outgassing nonreturn valve is umbrella valve；The umbrella cover of outgassing nonreturn valve is located in outlet chamber, the umbrella handle position of breather check valve
In gas chamber.
6. miniature oxygen increasing pump according to claim 5, it is characterized in that, the gas chamber bottom surface and outlet chamber outer end face difference
It is less than the annular groove of umbrella cover outer diameter equipped with the opposite and outer diameter with umbrella cover.
7. miniature oxygen increasing pump according to claim 5, it is characterized in that, another side of the pedestal is equipped with cover board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908881.0U CN208858538U (en) | 2018-06-12 | 2018-06-12 | Miniature oxygen increasing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820908881.0U CN208858538U (en) | 2018-06-12 | 2018-06-12 | Miniature oxygen increasing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208858538U true CN208858538U (en) | 2019-05-14 |
Family
ID=66411647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820908881.0U Active CN208858538U (en) | 2018-06-12 | 2018-06-12 | Miniature oxygen increasing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208858538U (en) |
-
2018
- 2018-06-12 CN CN201820908881.0U patent/CN208858538U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221130 Address after: 528400 District B, Floor 5, No. 1, Liancheng South Road, Lianfeng Community, Xiaolan Town, Zhongshan City, Guangdong Province Patentee after: Zhongshan Jiawen Aquarium Equipment Co.,Ltd. Address before: 310011 Room 519, Floor 5, Building 1, No. 6 Kanghui Road, Gongshu District, Hangzhou, Zhejiang Patentee before: HANGZHOU XIAONIU AIR FORCE EQUIPMENT Co.,Ltd. |