CN205823592U - Many working chambers membrane pump - Google Patents
Many working chambers membrane pump Download PDFInfo
- Publication number
- CN205823592U CN205823592U CN201620796903.XU CN201620796903U CN205823592U CN 205823592 U CN205823592 U CN 205823592U CN 201620796903 U CN201620796903 U CN 201620796903U CN 205823592 U CN205823592 U CN 205823592U
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- China
- Prior art keywords
- pump
- pressure
- eccentric
- pressure regulation
- pump housing
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- 239000012528 membrane Substances 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 206010020852 Hypertonia Diseases 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
This utility model relates to pump technology field, many working chambers membrane pump, including motor, motor front connects the pump housing, pump body is provided with eccentric and diaphragm, being provided with the working chamber making current pass through between diaphragm and the pump housing, pump body series connection is provided with some groups of eccentrics and diaphragm, and often group working chamber connects setting with water inlet and the outlet of the pump housing respectively；The outside of the pump housing is provided with bearing block, is fixed with the bearing supporting motor shaft end inside bearing block.This utility model can be arranged on organizing eccentric in same body more, it is greatly improved efficiency during work, the eccentric shaft of each eccentric is mutually perpendicular to, rear is provided with the bearing supporting motor shaft simultaneously, stability when adding work works with continuous, rear is provided with pressure-regulating device, can be automatically adjusted discharge pressure, it is to avoid the dangerous situation of hypertonia occur.
Description
Technical field
This utility model relates to pump technology field, is specifically related to a kind of many working chambers membrane pump.
Background technology
Power sprayer, washer etc. all use membrane pump, the general pump housing of existing membrane pump to only have upper and lower two at present
Working chamber, motor rotates a circle, and upper and lower two working chambers of the pump housing respectively work once, and pump efficiency is relatively low.If directly increasing electricity
Vibration during rotation can be increased if arbor, cause job insecurity.
Summary of the invention
This utility model is low in order to solve water outlet efficiency, and work jiggly problem, it is provided that a kind of work efficiency is high, runs
Stable many working chambers membrane pump.
This utility model realizes by the following technical solutions,
Many working chambers membrane pump, including motor, motor front connects has the pump housing, pump body to be provided with eccentric and diaphragm,
Be provided with the working chamber making current pass through between diaphragm and the pump housing, it is characterised in that described pump body series connection be provided with some groups inclined
Heart wheel and diaphragm, often group working chamber connects setting with water inlet and the outlet of the pump housing respectively；The outside of the pump housing is provided with bearing block,
The bearing supporting motor shaft end it is fixed with inside bearing block.
Preferably, the outside of described bearing block is also equipped with pressure regulation body, in pressure regulation body portion be provided with respectively with water inlet and going out
Return flow line that the mouth of a river is connected and pressure release passage, in pressure regulation body, portion is provided with pressure regulation cushion, pressure regulation cushion be positioned at return flow line and
Pressure release passage junction, the sealing of pressure regulation cushion and junction and separate the opening and closing controlling return flow line with pressure release passage.
Preferably, described pressure regulation cushion rear is provided with pressure spring.
Preferably, movable spring housing, the rear of pressure spring it are provided with between described pressure spring and pressure regulation cushion
It is provided with pressure regulating screw.
Preferably, the eccentric shaft often organizing eccentric is arranged in a mutually vertical manner.
Of the present utility model it is beneficial in that, it is possible to be arranged on organizing eccentric same body in more, be greatly improved work
Efficiency when making, the eccentric shaft of each eccentric is mutually perpendicular to, and rear is provided with the bearing supporting motor shaft simultaneously, adds work
Time stability and continuously work, rear is provided with pressure-regulating device, can be automatically adjusted discharge pressure, it is to avoid pressure mistake occur
High dangerous situation.
Accompanying drawing explanation
Fig. 1 this utility model overall structure schematic diagram；
Fig. 2 C of the present utility model direction view；
1. motor in figure, 11. connectors, 2. go up pump cover, 21. times pump covers, 3. diaphragms, 31. water inlets, 32. outlets, 4.
Eccentric, 5. bearing block, 51. return flow lines, 52. pressure release passages, 6. pressure regulation body, 61. spring housings, 62. pressure springs, 63. adjust
Pressure screw, 64. spring bases, 65. pressure regulation cushion, the 7. pump housings.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, this utility model provides a kind of many working chambers membrane pump, and including motor, motor 1 front is even
Being connected to the pump housing 7, pump body is provided with eccentric 4 and diaphragm 3, is provided with the working chamber making current pass through, enters between diaphragm and the pump housing
After mouth of a river connection liquid, switching on power, direct current generator operates, and motor output shaft is provided with eccentric, equipped with axle on eccentric
Hold, owing to eccentric and motor be not concentric, there is an offset, cause bearing to swing up and down when rotating with motor, thus carry
Dynamic connecting rod and diaphragm move up and down so that the volume of working chamber is constantly reducing and expanding, and during expansion, working chamber produces negative pressure, will
The soft check valve wicking of water intaking valve side is opened, and water is inhaled into working chamber from intake antrum, and during compression, fluid pressure raises, by water chamber side
Soft nonreturn valve core backs down, and liquid is pressed into water chamber, and liquid ejects along water channel from outlet.The improvements of the application
Being, pump body series connection is provided with some groups of eccentrics 4 and diaphragm 3, often group working chamber respectively with the water inlet 31 of the pump housing and going out
The mouth of a river 32 connection is arranged.
The outside of the pump housing 7 is provided with bearing block 5, and bearing block 5 is internal is fixed with the bearing supporting motor shaft end.Bearing block 5
Outside be also equipped with pressure regulation body 6, in pressure regulation body, portion is provided with the return flow line being connected respectively with water inlet 31 and outlet 32
51 and pressure release passage 52, it is provided with pressure regulation cushion 65 in pressure regulation body in the middle part of portion, pressure regulation cushion 65 is positioned at return flow line and pressure release passage
Junction, pressure regulation cushion is tightly connected with the separable of junction, seals and separates and controls opening of return flow line and pressure release passage
Close.
In order to realize the adjustment to maximum pressure, pressure regulation cushion rear is provided with pressure spring 62.Pressure spring is soft with pressure regulation
Being provided with movable spring housing 61 between pad, the rear of pressure spring is provided with pressure regulating screw 63, by adjusting before and after screw
The decrement of pressure spring.
In order to reduce vibration and realize work continuously, it is to avoid motor bears bigger load, often organizes the eccentric shaft of eccentric
It is arranged in a mutually vertical manner.
When this utility model is implemented, the corresponding multiple eccentrics of motor output shaft, eccentric and motor shaft be not concentric, has one
Fixed center displacement, and center displacement direction is in 90 degree of angles, thus band dynamic bearing is real in motor rotation round direction
Existing alternatively swinging, it is achieved the purpose of work continuously.
When outlet reaches certain pressure, the pressure of generation can overcome the power of pressure spring on decompression cushion that acts on
Amount, makes generation gap at pressure regulation cushion and casing ring, and highly pressurised liquid enters low pressure chamber by gap and passes through return flow line
Flow back to intake antrum, thus reach the purpose of pressure limiting.
Claims (5)
1. more than working chamber membrane pump, including motor, motor front connects has the pump housing, pump body to be provided with eccentric and diaphragm, film
The working chamber making current pass through it is provided with, it is characterised in that the series connection of described pump body is provided with some groups of bias between sheet and the pump housing
Wheel and diaphragm, often group working chamber connects setting with water inlet and the outlet of the pump housing respectively；The outside of the pump housing is provided with bearing block, axle
The bearing supporting motor shaft end it is fixed with inside bearing.
Many working chambers membrane pump the most according to claim 1, it is characterised in that the outside of described bearing block is also equipped with adjusting
Laminate, in pressure regulation body, portion is provided with the return flow line and pressure release passage being connected respectively, portion in pressure regulation body with water inlet and outlet
Being provided with pressure regulation cushion, pressure regulation cushion is positioned at the sealing of return flow line and pressure release passage junction, pressure regulation cushion and junction and divides
From the opening and closing controlling return flow line and pressure release passage.
Many working chambers membrane pump the most according to claim 2, it is characterised in that described pressure regulation cushion rear is provided with pressure regulation bullet
Spring.
Many working chambers membrane pump the most according to claim 3, it is characterised in that between described pressure spring and pressure regulation cushion
Being provided with movable spring housing, the rear of pressure spring is provided with pressure regulating screw.
5. according to the arbitrary described many working chambers membrane pump of claim 1 to 4, it is characterised in that often organize the eccentric shaft of eccentric
It is arranged in a mutually vertical manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796903.XU CN205823592U (en) | 2016-07-27 | 2016-07-27 | Many working chambers membrane pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620796903.XU CN205823592U (en) | 2016-07-27 | 2016-07-27 | Many working chambers membrane pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205823592U true CN205823592U (en) | 2016-12-21 |
Family
ID=57556388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620796903.XU Active CN205823592U (en) | 2016-07-27 | 2016-07-27 | Many working chambers membrane pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205823592U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725341A (en) * | 2017-11-29 | 2018-02-23 | 山东博世机械有限公司 | A kind of low energy consumption automatic steady die mould membrane pump |
| CN113757087A (en) * | 2021-09-07 | 2021-12-07 | 深圳华星恒泰泵阀有限公司 | Diaphragm pump with backflow structure |
| WO2022134594A1 (en) * | 2020-12-21 | 2022-06-30 | 深圳安吉尔饮水产业集团有限公司 | Diaphragm booster pump head, diaphragm booster pump, water treatment device and working method of pump head |
-
2016
- 2016-07-27 CN CN201620796903.XU patent/CN205823592U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725341A (en) * | 2017-11-29 | 2018-02-23 | 山东博世机械有限公司 | A kind of low energy consumption automatic steady die mould membrane pump |
| CN107725341B (en) * | 2017-11-29 | 2023-10-03 | 山东中聚电器有限公司 | Low-energy-consumption automatic pressure-stabilizing diaphragm pump |
| WO2022134594A1 (en) * | 2020-12-21 | 2022-06-30 | 深圳安吉尔饮水产业集团有限公司 | Diaphragm booster pump head, diaphragm booster pump, water treatment device and working method of pump head |
| WO2022134593A1 (en) * | 2020-12-21 | 2022-06-30 | 深圳安吉尔饮水产业集团有限公司 | Transmission assembly of diaphragm booster pump head, diaphragm booster pump head and diaphragm booster pump |
| CN113757087A (en) * | 2021-09-07 | 2021-12-07 | 深圳华星恒泰泵阀有限公司 | Diaphragm pump with backflow structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 276000 intersection of Volvo road and Liugong Road, economic development zone, Linyi City, Shandong Province Patentee after: Shandong Zhongju Electric Co.,Ltd. Country or region after: China Address before: 276000 at the intersection of Volvo Road and Liugong Road in Linyi Economic Development Zone, Linyi City, Shandong Province Patentee before: SHANDONG BOSCH MACHINERY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |