CN208803974U - A kind of multi-cylinder piston low-pressure pump - Google Patents
A kind of multi-cylinder piston low-pressure pump Download PDFInfo
- Publication number
- CN208803974U CN208803974U CN201821662745.4U CN201821662745U CN208803974U CN 208803974 U CN208803974 U CN 208803974U CN 201821662745 U CN201821662745 U CN 201821662745U CN 208803974 U CN208803974 U CN 208803974U
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- diaphragm
- chamber
- connecting rod
- mixing chamber
- cylinder piston
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Abstract
The utility model relates to a kind of water pump, solve the problems, such as that existing pump efficiency is low, power consumption is high, noise is big, is easy to appear failure.It include diaphragm pump mechanism, mixing chamber, mixing chamber is connected with inlet chamber and outlet chamber, equipped with more than two for from inlet chamber intake-gas or liquid and squeezing to the diaphragm of mixing chamber in mixing chamber；More than two diaphragms are commonly connected in diaphragm support, and multi-cylinder piston low-pressure pump further includes the diaphragm support driving mechanism for having driving diaphragm support presses against diaphragm；Diaphragm support bottom is equipped with the connecting rod perpendicular to diaphragm support, and diaphragm support driving mechanism is surrounded by eccentric wheel, the motor of driving eccentric wheel rotation, and eccentric wheel is equipped with the inclined connecting rod mounting hole cooperated with connecting rod, and connecting rod is actively socketed in connecting rod mounting hole.The eccentric wheel of the multi-cylinder piston low-pressure pump of the utility model drives multiple diaphragm movements, improves efficiency, reduces cost, reduce mechanical failure risk, improve energy transformation ratio, while also reducing noise.
Description
Technical field
The utility model relates to a kind of water pump more particularly to a kind of multi-cylinder piston low-pressure pumps.
Background technique
Existing water pump belongs to high pressure or peristaltic pump or 1-3 cylinder pump more, and safety problem, the wriggling efficiency of pump easily occurs in high-pressure pump
It is low, power consumption is high, noise is big, is easy to appear the problems such as mechanical breakdown.
Utility model content
That utility model aims to solve existing pump efficiencies is low, power consumption is high, noise is big, is easy to appear failure
Problem.
To solve the technical solution that the technical issues of the utility model is proposed uses are as follows: the multi-cylinder piston of the utility model
Formula low-pressure pump includes diaphragm pump mechanism, and the diaphragm pump mechanism includes mixing chamber, and mixing chamber is connected with for air inlet
Or the inlet chamber of feed liquor, and the outlet chamber of liquid, inlet chamber are connected with inlet suction port for outlet or out, outlet chamber is connected with out
Gas connector；It is used for equipped with more than two from inlet chamber intake-gas or liquid and extruding to the diaphragm of mixing chamber in mixing chamber,
The diaphragm installation cavity with membrane engagement is equipped in mixing chamber；More than two diaphragms are commonly connected in diaphragm support,
The multi-cylinder piston low-pressure pump further includes the diaphragm support driving mechanism for having driving diaphragm support presses against diaphragm；Described
Diaphragm support bottom is equipped with the connecting rod perpendicular to diaphragm support, and the diaphragm support driving mechanism is surrounded by eccentric wheel, and driving is inclined
The motor of heart wheel rotation, the eccentric wheel are equipped with the inclined connecting rod mounting hole cooperated with connecting rod, the connecting rod activity
It is socketed in connecting rod mounting hole.
Include: to the technical solution that the utility model is further qualified
The diaphragm support is umbrella-shaped structure.
The diaphragm mounting hole of the diaphragm support being surrounded by with membrane engagement, diaphragm mounting hole is using connecting rod as axle center
It is circumferentially uniformly arranged, more than two diaphragms are mounted on diaphragm mounting hole.
The inlet chamber is provided with two or more.
By the way that unidirectionally into mixing chamber, the first check valve of air inlet or feed liquor connects between the inlet chamber and mixing chamber
It connects.
Between the outlet chamber and mixing chamber be equipped with unidirectionally to outside mixing chamber outlet or out liquid second one-way valve connect
It connects.
Through the above technical solutions, the utility model has the following beneficial effects: the multi-cylinder piston low pressure water of the utility model
The eccentric wheel of pump drives multiple diaphragm movements, improves efficiency, reduces cost, reduce mechanical failure risk, improve energy transformation ratio,
Noise is also reduced simultaneously.
Detailed description of the invention
Fig. 1 is a kind of assembly structure diagram of multi-cylinder piston low-pressure pump of the utility model.
Fig. 2 is a kind of configuration schematic diagram of multi-cylinder piston low-pressure pump of the utility model.
Fig. 3 is a kind of cutting structural schematic diagram of multi-cylinder piston low-pressure pump of the utility model.
Specific embodiment
It is described further below in conjunction with structure of the attached drawing to the utility model.
Referring to figs. 1 to Fig. 3, a kind of multi-cylinder piston low-pressure pump includes diaphragm pump mechanism, and diaphragm pump mechanism includes
Mixing chamber 1, mixing chamber 1 are connected with the inlet chamber 2 for air inlet or feed liquor, and for the outlet or out outlet chamber 3 of liquid, air inlet
Chamber connection 2 has inlet suction port 21, and outlet chamber 3 is connected with air outlet adapter 31；More than two be used for from air inlet is equipped in mixing chamber 1
Chamber intake-gas or liquid are simultaneously squeezed to the diaphragm 4 of mixing chamber, the interior diaphragm installation cavity being equipped with membrane engagement of mixing chamber；Two
Above diaphragm is commonly connected in diaphragm support 5, multi-cylinder piston low-pressure pump further include have driving diaphragm support squeeze every
The diaphragm support driving mechanism 6 of film；5 bottom of diaphragm support is equipped with the connecting rod 51 perpendicular to diaphragm support, diaphragm support driving machine
Structure 6 is surrounded by eccentric wheel 61, and the motor 62 of driving eccentric wheel rotation, eccentric wheel 61, which is equipped with the inclined connecting rod cooperated with connecting rod, pacifies
Hole 611 is filled, connecting rod 51 is actively socketed in connecting rod mounting hole 611.In the present embodiment, diaphragm support is umbrella-shaped structure, and diaphragm is set
There are four setting, the diaphragm mounting hole of diaphragm support being surrounded by with membrane engagement, diaphragm mounting hole is axle center in circle using connecting rod
Week is uniformly arranged.Diaphragm is mounted on diaphragm mounting hole.
In the present embodiment, between inlet chamber and mixing chamber by unidirectionally into mixing chamber it is the first of air inlet or feed liquor unidirectional
Valve 11 connects.First check valve is umbrella-shaped structure.Between outlet chamber and mixing chamber be equipped with unidirectionally to outside mixing chamber outlet or go out
The second one-way valve connection 12 of liquid.In the present embodiment, inlet chamber 2 and outlet chamber 3 are made up of upper casing 7 and lower casing 8 ultrasound, into
There are two the settings of air cavity 2, and an inlet chamber is used to air inlet, and an inlet chamber is used to feed liquor.Diaphragm is mounted on diaphragm mounting plate 9
On, diaphragm mounting plate is equipped with the diaphragm installation cavity 91 with membrane engagement, and mixing chamber passes through ultrasound by lower casing and diaphragm mounting plate
Composition.Upper casing, lower casing and diaphragm mounting plate are fixed by screws in together, and lower casing 8 is equipped with four groups of air inlets 81 and one group goes out
Port 82, the umbrella handle of the first check valve are equipped with back-off, and the first check valve is connected on lower casing by back-off.Two groups of air inlets pair
It is arranged using the inlet chamber for carrying out air inlet, the corresponding inlet chamber for being used to feed liquor of two groups of air inlets is arranged.It can basis when specific implementation
It needs to distribute the air inlet for air inlet and the air inlet for feed liquor.
When the utility model is used, when in mixing chamber being positive pressure, the first closed check valve air inlet, second one-way valve
It opens, air and liquid flow out to outlet chamber.If liquid is hand cleanser, blebbing can be used to.When in mixing chamber being negative pressure,
First check valve is opened air inlet, air and liquid and is entered along air inlet, and second one-way valve is closed under the action of negative pressure, makes air
It will not be flowed back in diaphragm with liquid.If liquid is hand cleanser, blebbing can be used to.It, can if inlet chamber is all used to air inlet
It is supplied oxygen with fish jar is used in.If inlet chamber is all used to intake, it can be used as fountain.The multi-cylinder piston low-pressure pump of the utility model
Multiple diaphragms move simultaneously, improve efficiency, reduce cost, reduce mechanical failure risk, improve energy transformation ratio, while also dropping
Low noise.
Although being described in detail in conjunction with attached drawing to specific embodiment of the present utility model, should not be construed as pair
The restriction of the protection scope of the utility model.In range described by claims, those skilled in the art are without creation
Property the various modifications that can make of labour and deformation still fall within the protection scope of the utility model.
Claims (6)
1. a kind of multi-cylinder piston low-pressure pump, includes diaphragm pump mechanism, the diaphragm pump mechanism includes mixing chamber, is mixed
It closes chamber and is connected with the inlet chamber for air inlet or feed liquor, and the outlet chamber of liquid, inlet chamber are connected with air inlet for outlet or out
Connector, outlet chamber are connected with air outlet adapter；Be equipped in mixing chamber it is more than two for from inlet chamber intake-gas or liquid simultaneously
It squeezes to the diaphragm of mixing chamber, the interior diaphragm installation cavity being equipped with membrane engagement of mixing chamber；It is characterized by: described two with
On diaphragm be commonly connected in diaphragm support, the multi-cylinder piston low-pressure pump further include have driving diaphragm support squeeze
The diaphragm support driving mechanism of diaphragm；The diaphragm support bottom is equipped with the connecting rod perpendicular to diaphragm support, the diaphragm
Carriage drive mechanism is surrounded by eccentric wheel, and the motor of driving eccentric wheel rotation, the eccentric wheel is equipped with to incline with what connecting rod cooperated
Oblique connecting rod mounting hole, the connecting rod are actively socketed in connecting rod mounting hole.
2. a kind of multi-cylinder piston low-pressure pump as described in claim 1, it is characterised in that: the diaphragm support is umbrella
Structure.
3. a kind of multi-cylinder piston low-pressure pump as described in claim 1, it is characterised in that: the surrounding of the diaphragm support
Equipped with the diaphragm mounting hole with membrane engagement, diaphragm mounting hole is circumferentially uniformly arranged using connecting rod as axle center, it is more than two every
Film is mounted on diaphragm mounting hole.
4. a kind of multi-cylinder piston low-pressure pump as described in claim 1, it is characterised in that: the inlet chamber is provided with two
More than a.
5. a kind of multi-cylinder piston low-pressure pump as described in claim 1, it is characterised in that: the inlet chamber and mixing chamber
Between by unidirectionally into mixing chamber the first check valve of air inlet or feed liquor connect.
6. a kind of multi-cylinder piston low-pressure pump as described in claim 1, it is characterised in that: the outlet chamber and mixing chamber
Between be equipped with unidirectionally to outside mixing chamber outlet or out liquid second one-way valve connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662745.4U CN208803974U (en) | 2018-10-15 | 2018-10-15 | A kind of multi-cylinder piston low-pressure pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821662745.4U CN208803974U (en) | 2018-10-15 | 2018-10-15 | A kind of multi-cylinder piston low-pressure pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208803974U true CN208803974U (en) | 2019-04-30 |
Family
ID=66239039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821662745.4U Active CN208803974U (en) | 2018-10-15 | 2018-10-15 | A kind of multi-cylinder piston low-pressure pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208803974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000009091A1 (en) | 2020-04-27 | 2021-10-27 | Flaem Nuova Spa | Compressor for an aerosol therapy device and relative aerosol therapy device |
-
2018
- 2018-10-15 CN CN201821662745.4U patent/CN208803974U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT202000009091A1 (en) | 2020-04-27 | 2021-10-27 | Flaem Nuova Spa | Compressor for an aerosol therapy device and relative aerosol therapy device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211103 Address after: 518000 Room 403, building 1, golden triangle, Tangtou Avenue, Langxin community, Shiyan street, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen zhongaijia Technology Development Co.,Ltd. Address before: 518000 403, Golden Triangle business building, Tangtou Avenue, Shiyan street, Bao'an District, Shenzhen, Guangdong Patentee before: Wu Chunping |
|
| TR01 | Transfer of patent right |