CN107178487B - Booster pump - Google Patents
Booster pump Download PDFInfo
- Publication number
- CN107178487B CN107178487B CN201710419516.3A CN201710419516A CN107178487B CN 107178487 B CN107178487 B CN 107178487B CN 201710419516 A CN201710419516 A CN 201710419516A CN 107178487 B CN107178487 B CN 107178487B
- Authority
- CN
- China
- Prior art keywords
- booster pump
- water
- plug body
- stopper
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 claims 1
- 238000001223 reverse osmosis Methods 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
Classifications
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
The invention discloses a booster pump, which comprises a driving motor, wherein an output shaft of the driving motor is connected with a transmission system, the transmission system comprises at least two output shafts positioned on the same side, the output shafts of the transmission system are connected with the booster pump, the booster pump is used for effectively improving the noise of the conventional RO water pump, and the water outlet of a multi-waterway can realize that a small-size water pump is used for a large-size RO machine, so that the noise of the RO whole machine is improved.
Description
Technical Field
The invention relates to a water purification product, in particular to a booster pump.
Background
The reverse osmosis water purifier integrates the technologies of microfiltration, adsorption, ultrafiltration, reverse osmosis, ultraviolet sterilization, ultra-purification and the like into a whole, and directly converts tap water into ultrapure water. Reverse Osmosis (RO) membrane is a core element of a reverse osmosis water purification unit. The purified water prepared by the reverse osmosis water purifier is fresher, more sanitary and safer than barreled water. The noise problem of the existing reverse osmosis water purifier is a difficult problem in the industry, not only affects the overall quality of the product, but also causes a large number of complaints of end users, and brings great trouble to the after-sale of the product.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a booster pump.
The invention is realized by the following technical scheme:
the booster pump comprises a driving motor, wherein an output shaft of the driving motor is connected with a transmission system, the transmission system comprises at least two output shafts positioned on the same side, and the output shaft of the transmission system is connected with the booster pump.
In the embodiment of the invention, the water inlet ends of all the booster pump bodies are connected, and the water outlet ends of all the booster pump bodies are connected to realize the parallel connection of the booster pump bodies.
In the embodiment of the invention, the water outlet end of one booster pump body is connected with the water inlet end of the other booster pump body so as to realize the serial connection of the booster pump bodies.
The embodiment of the invention further comprises a water outlet channel, and the water outlet channel is provided with a noise reduction plug.
In the embodiment of the invention, the noise reduction plug comprises a plug body, wherein a water passing channel is arranged in the plug body, and a column body penetrating through the water passing channel from top to bottom is arranged in the plug body.
In the embodiment of the invention, the noise reduction plug comprises a plug body, a water channel is arranged in the plug body, a stop block is arranged in the plug body, one surface of the stop block is connected with the plug body, the other surface of the stop block, which is opposite to the surface connected with the plug body, is a curved surface, and the distance from the curved surface to one surface of the stop block is gradually increased from the direction of water flow.
In the embodiment of the invention, the noise reduction plug comprises a plug body, a water passing channel is arranged in the plug body, and a short column protruding towards the central axis of the water passing channel is arranged on the inner peripheral wall of the plug body.
In the embodiment of the invention, the noise reduction plug comprises a plug body, wherein a water passing channel is arranged in the plug body, sealing plates are arranged at two ends of the plug body, and water passing holes for water passing are formed in the sealing plates.
In an embodiment of the present invention, the transmission system includes a driving gear coupled to the driving motor, and the driving gear is coupled to the output shaft through a multi-stage gear transmission.
In the embodiment of the invention, the transmission ratio of the driving gear to the multi-stage gear is more than or less than or equal to 1 so as to realize acceleration and deceleration.
The booster pump has the following beneficial effects: the supercharging noise reduction system comprises a power system, a transmission system and a supercharging system. The power system adopts a direct current motor to carry out power driving; the transmission system is driven by a plurality of groups of big and small gears to change the required load and output rotating speed, and after being driven to a plurality of supercharging systems, the transmission system increases or reduces the required flow through the serial connection or the parallel connection of waterways. The gear box body, the gear tooth form and the gear material selection in the transmission system are all provided with noise reduction designs; the pressurizing pump body part in the pressurizing system adopts the diaphragm pump structure principle. Improve the noise of current RO water pump, the water goes out in many water routes, can realize that small-size water pump is used for large-size RO machine to improve the noise of RO complete machine. Simultaneously, set up two booster pump bodies in same end, can reduce its space that occupies, transmission system's design can be adjusted according to actual need, ensures its most efficient work.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic view of a booster pump body of the present invention.
Fig. 4 is a schematic diagram of a second embodiment of the present invention.
Fig. 5 is a schematic diagram of a first embodiment of the present invention.
Fig. 6 is a cross-sectional view of a first embodiment of a noise reduction plug of the present invention.
Fig. 7 is a schematic view of a first embodiment of a noise reduction plug of the present invention.
Fig. 8 is a cross-sectional view of a second embodiment of a noise reduction plug in accordance with the present invention.
Fig. 9 is a schematic diagram of a second embodiment of a noise reduction plug in accordance with the present invention.
Fig. 10 is a cross-sectional view of a third embodiment of a noise reduction plug of the present invention.
Fig. 11 is a schematic diagram of a third embodiment of a noise reduction plug of the present invention.
Fig. 12 is a cross-sectional view of a fourth embodiment of a noise reduction plug of the present invention.
Fig. 13 is a schematic diagram of a fourth embodiment of a noise reduction plug of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
Referring to figures 1-3 of the drawings in the specification, the invention mainly comprises a power system, a transmission system and a supercharging system, wherein the power system is a driving motor; the transmission system is a gearbox, more specifically a gear box, and the rotation speed ratio of the output end and the input end of the gear box can be adjusted according to actual conditions; the supercharging system mainly comprises at least two supercharging pump bodies which are connected in series or in parallel at the same end of the transmission system. The parallel and series modes are described below.
Referring to fig. 4 of the drawings, in a first embodiment of the present invention:
a booster pump comprises a drive motor 10, the output shaft of which is coupled to a transmission system 20 comprising at least two output shafts 21 on the same side, the output shafts of which are coupled to a booster pump body 30. The water inlet ends of all the booster pump bodies are connected, and the water outlet ends of all the booster pump bodies are connected so as to realize the parallel connection of the booster pump bodies. In this embodiment, all the booster pumps described above are connected in parallel; the water path of the booster pump body is powered by a driving motor, the vibrating block 41 with an eccentric angle and the sealing piece 42 are driven to reciprocate through a transmission system, water in the low-pressure chamber 43 at the water inlet end is sucked into the booster chamber 44, and then the water in the booster chamber 44 is pressed into the high-pressure chamber 45 and communicated with the pressurized water outlet at the water outlet end. The process has the water absorbing disc performing unidirectional pressure blocking in the low pressure chamber 43 and the pressure increasing chamber 44, the water discharging disc performing waterway pressure blocking in the pressure increasing chamber 44 and the high pressure chamber 45, ensuring that the pressure is pushed to the water outlet end without backflow, and permanently outputting high pressure flow constantly. In the embodiment, two or more groups of similar waterway structures are connected in parallel to achieve the aim of pressure multiplication; furthermore, the addition of the check valve 60 at the final water outlet end of the parallel waterway can effectively improve the stability of the system water outlet.
Referring to fig. 5 of the drawings, in a second embodiment of the present invention:
a booster pump comprises a drive motor 10, the output shaft of which is coupled to a transmission system 20 comprising at least two output shafts 21 on the same side, the output shafts of which are coupled to a booster pump body 30. The water outlet end of one booster pump body is connected with the water inlet end of the other booster pump body so as to realize the serial connection of the booster pump bodies. In this embodiment, all of the booster pumps described above are connected in series; the water path of the booster pump body is powered by a driving motor, the vibrating block 41 with an eccentric angle and the sealing piece 42 are driven to reciprocate through a transmission system, water in the low-pressure chamber 43 at the water inlet end is sucked into the booster chamber 44, and then the water in the booster chamber 44 is pressed into the high-pressure chamber 45 and communicated with the pressurized water outlet at the water outlet end. The process has the water absorbing disc performing unidirectional pressure blocking in the low pressure chamber 43 and the pressure increasing chamber 44, the water discharging disc performing waterway pressure blocking in the pressure increasing chamber 44 and the high pressure chamber 45, ensuring that the pressure is pushed to the water outlet end without backflow, and permanently outputting high pressure flow constantly. In the embodiment, two or more groups of similar waterway structures are connected in series to achieve the aim of pressure multiplication; furthermore, the one-way valve is added at the final water outlet end of the serial waterway, so that the stability of water outlet of the system can be effectively improved.
The booster pump disclosed by the invention further comprises a water outlet channel 50, and a noise reduction plug 51 is arranged on the water outlet channel. Normally, the noise of the booster pump is derived from the sound of water sucking disc and water outlet disc, and the sound of high-frequency pulse water flow at the water outlet end; the noise-reducing plug integrates or recreates the high-frequency pulse water flow and the turbulence at the water outlet end to smooth the water flow and achieve the purpose of eliminating part of noise, and the noise-reducing plug has various embodiments, four of which are described below:
referring to fig. 6 and 7 of the drawings, in a first embodiment of the noise reducing plug:
the noise reduction plug comprises a plug body 52, wherein a water passing channel 53 is arranged in the plug body, and a column 56 penetrating through the water passing channel from top to bottom is arranged in the plug body.
Referring to fig. 8 and 9 of the drawings, in a second noise reduction plug embodiment:
the noise reduction plug comprises a plug body 52, a water channel 53 is arranged in the plug body, a stop block 54 is arranged in the plug body, one surface of the stop block is connected with the plug body, the other surface of the stop block, which is opposite to the surface connected with the plug body, is a curved surface 55, and the distance from the curved surface to one surface of the stop block gradually increases from the direction of water flow.
Referring to fig. 10 and 11 of the drawings, in a third embodiment of the noise reducing plug:
the noise reduction plug comprises a plug body 52, a water passing channel 53 is arranged in the plug body, short columns 57 protruding towards the central axis of the water passing channel are arranged on the inner peripheral wall of the plug body, one ends of the short columns are connected to the inner peripheral wall of the plug body, and the other ends of the short columns are close to the central axis of the water passing channel and are not in contact with each other to form radial distribution.
Referring to fig. 12 and 13 of the drawings, in a fourth embodiment of the noise reducing plug:
the noise reduction plug comprises a plug body 52, a water passing channel 53 is arranged in the plug body, sealing plates 58 are arranged at two ends of the plug body, water passing holes 59 for water passing are formed in the sealing plates, water blocking work is carried out at the water inlet end of the plug body in the embodiment, water flow integration and water flow reconstruction are carried out through one water passing hole, water blocking work is carried out at the water outlet end, and water flow integration and water flow reconstruction are carried out through one water passing hole.
In the preferred embodiment of the invention, the transmission system includes a drive gear 22 coupled to the drive motor, which is coupled to the output shaft via a multi-stage gear 23. The transmission ratio of the driving gear to the multi-stage gear is larger than or smaller than or equal to 1 according to the requirement, so that acceleration and deceleration are realized. That is to say: the driving gear and the multi-stage gear are matched to realize the increase, the unchanged and the decrease of the rotation speed of the output shaft relative to the driving motor.
The foregoing disclosure is merely illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the claims herein, as equivalent changes may be made in the claims herein without departing from the scope of the invention.
Claims (8)
1. The utility model provides a booster pump, includes driving motor, its characterized in that, driving motor's output shaft links with a transmission system, transmission system includes two at least output shafts that are located the homonymy, transmission system's output shaft links with the booster pump body, the booster pump still includes a water outlet waterway, be provided with a stopper of making an uproar on the water outlet waterway, it includes the stopper body to make an uproar to fall the stopper, be provided with the water channel in the stopper body, be provided with the cylinder that top-down runs through the water channel in the stopper body, the booster pump still is equipped with low pressure chamber, pumping chamber and high pressure chamber, low pressure chamber, pumping chamber and high pressure chamber set gradually from the inlet end to the outlet end of booster pump.
2. A booster pump according to claim 1 wherein the water inlet ends of all of said booster pumps are connected and the water outlet ends of all of said booster pumps are connected in parallel.
3. A booster pump according to claim 1 wherein the water outlet end of one booster pump body is coupled to the water inlet end of the other booster pump body to effect series connection of said booster pumps.
4. The booster pump of claim 1 wherein the noise reduction plug comprises a plug body, wherein a water passage is provided in the plug body, a stopper is provided in the plug body, one surface of the stopper is connected with the plug body, the other surface of the stopper opposite to the surface connected with the plug body is a curved surface, and the distance from the curved surface to the one surface of the stopper is gradually increased from the direction of water flow.
5. The booster pump of claim 1 wherein the noise reduction plug comprises a plug body having a water passage disposed therein, the plug body having a stub disposed on an inner peripheral wall thereof that protrudes toward a central axis of the water passage.
6. The booster pump of claim 1 wherein the noise reduction plug comprises a plug body, wherein a water passage is provided in the plug body, sealing plates are provided at both ends of the plug body, and water holes for water are provided in the sealing plates.
7. A booster pump according to any one of claims 1, 4, 5 and 6 wherein the transmission system comprises a drive gear coupled to the drive motor, the drive gear being coupled to the output shaft via a multi-stage gear transmission.
8. A booster pump according to claim 7 wherein the ratio of the drive gear to the multi-stage gear is greater than or less than or equal to 1 to achieve acceleration and deceleration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419516.3A CN107178487B (en) | 2017-06-06 | 2017-06-06 | Booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710419516.3A CN107178487B (en) | 2017-06-06 | 2017-06-06 | Booster pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107178487A CN107178487A (en) | 2017-09-19 |
| CN107178487B true CN107178487B (en) | 2023-11-14 |
Family
ID=59835326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710419516.3A Active CN107178487B (en) | 2017-06-06 | 2017-06-06 | Booster pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107178487B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482650B (en) * | 2019-08-07 | 2022-09-06 | 杭州九阳小家电有限公司 | Purifier that noise reduction effect is good |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201615048U (en) * | 2010-01-28 | 2010-10-27 | 卢连苗 | Diaphragm structure and diaphragm pump provided with same |
| CN201851316U (en) * | 2010-09-16 | 2011-06-01 | 宁波强生电机有限公司 | Fastening and connecting structure of diaphragm pump |
| CN202073986U (en) * | 2011-04-11 | 2011-12-14 | 中信重工机械股份有限公司 | Speed reducer with single input shaft and double output shafts on side surface at same end |
| CN203686016U (en) * | 2014-01-21 | 2014-07-02 | 荆州市康海传动机械制造有限公司 | Speed reducer for roller press |
| CN204900224U (en) * | 2015-05-15 | 2015-12-23 | 蔡应麟 | Shock attenuation structure of four pressure boost chamber diaphragm pumps |
-
2017
- 2017-06-06 CN CN201710419516.3A patent/CN107178487B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201615048U (en) * | 2010-01-28 | 2010-10-27 | 卢连苗 | Diaphragm structure and diaphragm pump provided with same |
| CN201851316U (en) * | 2010-09-16 | 2011-06-01 | 宁波强生电机有限公司 | Fastening and connecting structure of diaphragm pump |
| CN202073986U (en) * | 2011-04-11 | 2011-12-14 | 中信重工机械股份有限公司 | Speed reducer with single input shaft and double output shafts on side surface at same end |
| CN203686016U (en) * | 2014-01-21 | 2014-07-02 | 荆州市康海传动机械制造有限公司 | Speed reducer for roller press |
| CN204900224U (en) * | 2015-05-15 | 2015-12-23 | 蔡应麟 | Shock attenuation structure of four pressure boost chamber diaphragm pumps |
Non-Patent Citations (1)
| Title |
|---|
| 马建敏.环境噪声控制.西安地图出版社,2000,(第第一版版),233-236. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107178487A (en) | 2017-09-19 |
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