CN2286805Y - Anti-permeation low-noise blower pump - Google Patents
Anti-permeation low-noise blower pump Download PDFInfo
- Publication number
- CN2286805Y CN2286805Y CN 97202012 CN97202012U CN2286805Y CN 2286805 Y CN2286805 Y CN 2286805Y CN 97202012 CN97202012 CN 97202012 CN 97202012 U CN97202012 U CN 97202012U CN 2286805 Y CN2286805 Y CN 2286805Y
- Authority
- CN
- China
- Prior art keywords
- housing
- motor
- pump housing
- suction booster
- front cover
- 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.)
- Expired - Fee Related
Links
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an anti-permeation low-noise booster pump. The utility model comprises an electromotor and a pump body, wherein, the electromotor and the pump body are installed in a pipeline type housing body, a front end cap and a rear end cap are respectively arranged on the front end and the rear end of the housing, one pipe joint is connected between the water outlet of the pump body and the front end cap, one hole is arranged on the housing, and conducting wires can penetrate through the hole to connect with the electromotor arranged in the housing. The utility model is especially suitable for being used in a reverse osmosis water making apparatus; the utility model has the advantages of low noise and compact structure; besides, the utility model is not easy to damage.
Description
The utility model relates to a kind of suction booster, particularly relates to a kind of suction booster that is used for reverse osmosis unit.
A kind of suction booster is arranged at present, and the pump housing is connected with motor, and the plate of encircling for protection between the pump housing and the motor has a water intake on the backplate, and the motor driving pump housing rotates during work, and water is inhaled in the pump housing from water intake, discharges from the water outlet of pump housing front portion again.The suction booster of this structure, compact structure is convenient to install.But because outside whole device all was exposed to, noise was bigger.When if desired motor and water pump being put into water together, meet other thing, easily be damaged.
The purpose of this utility model just provides a kind of reverse osmosis low noise suction booster, and it is installed on the motor and the pump housing in one housing, has reduced noise, and is difficult for impaired.
The purpose of this utility model is achieved in that a kind of reverse osmosis low noise suction booster, comprise the motor and the pump housing, motor is connected with the pump housing, and the driving pump housing rotates, this motor and the pump housing all are installed in the pipe type housing, the back-end sealing of housing has a rear end cover that has a water intake, its forward end seal has a front cover that has a water outlet, one pipe joint is connected between the water outlet of the water outlet of the pump housing and front cover, be evenly distributed with three bearings on the same cross section of described inner walls, the end of bearing is connected with motor housing, has a hole to penetrate with motor internal for lead on housing and is connected.
Motor and water pump all are installed in the housing in said apparatus, during work, enter water in the housing from water inlet, are sucked the pipe joint discharge through being connected with pump housing water outlet by water pump.Because water charges into and has surrounded the motor and the pump housing in the housing; acoustic damping materials have been served as; and a housing is arranged again; the noise that motor and water pump are sent reduces greatly; adopt firmer stainless steel material to make because housing is general again; protect its inner motor and the pump housing not to be impacted, and made it to be difficult for impaired, prolonged working life of the motor and the pump housing.
Accompanying drawing 1 is structural representation of the present utility model (part is cutd open and shown).
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
The utility model reverse osmosis low noise suction booster comprises the motor 1 and the pump housing 2, and the drive part of the two connects with spline, and is aided with bolt and makes the two fastening.This motor 1 is put into a pipe type housing 3 with the pump housing 2, and the back-end sealing of housing has the rear end cover 4 of bringing the mouth of a river 5 into, and rear end cover 4 can be sealed with thread forms and housing 3, also can with shell cast together.The forward end seal of housing has front cover 6, one pipe joints 8 of taking the mouth of a river 7 out of to be connected between the water outlet 7 of the water outlet 10 of the pump housing and front cover, pipe joint 8, and there is screw thread 9 outside, two, is threaded with water nozzle 11 with the water outlet 10 of the pump housing respectively.Be evenly distributed with three bearings 12 on the same cross section of described housing 3 inwalls; The end of Cuo is connected with motor housing, and a hole 13 is arranged on housing, and confession lead 14 penetrates, for the motor of inside provides power supply.
Have bigger particle and damage blade in the pump housing 2 for avoiding entering water in the housing 3, can fix a circle screen 15 in the motor 1 and the connecting part of the pump housing 2.
For strengthening the sealing of housing and front cover, in the two joint one or two seal rings are housed, can also between the two, be penetrated with 1 or 2 or 3 even a plurality of jackscrew, so that the two firm connection.
One platform 17 is arranged in the outside of pipe joint 8, and this platform 17 contacts with front end 6 inwalls, moves forward and backward in housing 3 to stop the motor 1 and the pump housing 2, for increasing sealing, can add seal ring between platform 17 and front cover 6.
With the hole on the housing 13 is the center, in the external stability of housing one flange 18 is arranged, and is packaged with water shutoff rubber in the flange, flows out from 13 to avoid water.
During work, motor 1 drives the pump housing 2 rotations, and water is inhaled in the housing 3 from water intake 5, and enters the pump housing from the connecting part of the motor 1 and the pump housing 2, discharges through pipe joint then.Because motor 1 and the pump housing 2 are flooded by the water in the housing 3, the noise during its work must be through water, and housing 3 just can spread out of, and glassware for drinking water has very high noise reduction audio fruit, and the noise that whole device is sent greatly reduces.Owing to housing 3, forward and backward, end cap 4.6 is generally stainless steel material and makes simultaneously, comparatively robust, thus protected the motor and the pump housing not to be damaged, prolonged its working life.
Claims (6)
1, the suitable low noise suction booster of a kind of reverse osmosis comprises the motor and the pump housing, and motor is connected with the pump housing, and the rotation of the driving pump housing is characterized in that the described motor and the pump housing all are installed in the pipe type housing, and the back-end sealing of housing has a rear end cover that has a water intake; Its forward end seal has the front cover of taking the mouth of a river out of, and a pipe joint is connected between the water outlet of the water outlet of the pump housing and front cover; Be evenly distributed with three bearings on the same cross section of described enclosure interior, the front end of bearing is connected with the shell of motor, has a hole to penetrate with motor internal for lead on housing and is connected.
2, suction booster according to claim 1 is characterised in that altogether there is a circle screen connecting part of the described motor and the pump housing.
3, suction booster according to claim 1 is characterized in that there is one or two seal ring the joint of described front cover and housing.
4, suction booster according to claim 3 is characterized in that the joint of described front cover and housing is penetrated with jackscrew.
5, suction booster according to claim 1 is characterized in that described pipe joint, and there is a platform outside, and this platform contacts with the inner wall sealing of front cover.
6, suction booster according to claim 1 is characterized in that hole external stability one flange on the described housing, and water shutoff rubber is arranged in the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97202012 CN2286805Y (en) | 1997-03-12 | 1997-03-12 | Anti-permeation low-noise blower pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97202012 CN2286805Y (en) | 1997-03-12 | 1997-03-12 | Anti-permeation low-noise blower pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2286805Y true CN2286805Y (en) | 1998-07-29 |
Family
ID=33923273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97202012 Expired - Fee Related CN2286805Y (en) | 1997-03-12 | 1997-03-12 | Anti-permeation low-noise blower pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2286805Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426300A (en) * | 2021-05-31 | 2021-09-24 | 3M材料技术（广州）有限公司 | Pressurizing unit and reverse osmosis filtering system |
-
1997
- 1997-03-12 CN CN 97202012 patent/CN2286805Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113426300A (en) * | 2021-05-31 | 2021-09-24 | 3M材料技术（广州）有限公司 | Pressurizing unit and reverse osmosis filtering system |
| CN113426300B (en) * | 2021-05-31 | 2024-01-09 | 3M材料技术（广州）有限公司 | Pressurizing unit and reverse osmosis filtration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |