CN2380726Y - Vacuum-keeping device for water-pump - Google Patents
Vacuum-keeping device for water-pump Download PDFInfo
- Publication number
- CN2380726Y CN2380726Y CN 99215965 CN99215965U CN2380726Y CN 2380726 Y CN2380726 Y CN 2380726Y CN 99215965 CN99215965 CN 99215965 CN 99215965 U CN99215965 U CN 99215965U CN 2380726 Y CN2380726 Y CN 2380726Y
- Authority
- CN
- China
- Prior art keywords
- utility
- flange
- model
- water
- pump
- 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
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- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model relates to a vacuum keeping device for a water pump. The utility model is suitable for various electric centrifugal pumps, sewage sucking pumps, and siphon tubes using negative pressure for sucking water. The utility model belongs to the hydraulic machine. A cylinder body (12) is provided with a connecting pipe (1), a flange (4), and a connecting pipe (13), wherein, the flange (4) is provided with an exhaust valve (7), and the connecting pipe (13) is connected with a bent pipe (16) through a flange (14); the cylinder body (12) is arranged on a skirt seat (15), a fixing plate (8) is connected with a sealing ring (2) of a supporting column (3), the sealing ring (2) is connected with the bent pipe (10), and sealing ring (2) is provided with a ball (9). the utility model can meet the requirement that a water pump is started for delivering water at any moment; the utility model has the advantages of fully automatically operation, no need of a special person for operation, no need of the electricity, and no mechanical wear; the electric consumption cost, the maintenance cost, and the management cost of the vacuum pump can be saved. The utility model is an ideal product for drawing water for a water pump in the water supply equipment.
Description
The utility model is a kind of pump vacuum retainer, and its electronic centrifugal water pump, sewage that is applicable to that various negative pressure absorb water is taken out and risen pump and syphon tube, belongs to hydraulic machine.
At present the water service in domestic many cities adopts the secondary water supply mode, and a kind of is the pump house of being kept an eye on by the workman, and the suction bottom valve is adopted in diversion, and its shortcoming is to need frequent equipment to be carried out maintenance management.Another kind is to adopt the bleed method of diversion of vacuum pump or Jet injector, and its shortcoming is consumed power or a large amount of tap water, troublesome poeration.Vacuum pump needs time-based maintenance and maintenance, and the Jet injector inefficiency also needs to supply with a large amount of high pressure waters, and these problems have been brought the difficulty that is difficult to overcome to realizing plumbing microcomputer and automation control.
The utility model provides a kind of pump vacuum retainer, has solved above-mentioned water pump diversion problem, provides advantage to realizing microcomputer and automation control.
The present utility model content:
Adapter (1), flange (4) are housed on the cylinder body (12), take over (13), outlet valve (7) is housed on the flange (4), taking over (13) links by flange (14) and bend pipe (16), one end of bend pipe (16) is equipped with flange (17), cylinder body (12) is on skirt (15), and fixed plate (8) links by pillar (3) and seal ring (2), and seal ring (2) links with bend pipe (10), bend pipe (10) one ends are provided with flange (11), and ball (9) is arranged on the seal ring (2).
The utility model compared with prior art, function with automatic formation and maintenance pump vacuum, make water pump and suction sleeve often be in the full water vacuum state, can satisfy the requirement that starts the water pumps water at any time, fully automatic operation does not need the personal management, do not need electric power yet, do not have the machinery wearing and tearing, water pump cancellation suction bottom valve can be saved vacuum pump electricity consumption and maintenance management expense.
Description of drawings
Fig. 1 pump vacuum retainer
Take over (1), seal ring (2), pillar (3), flange (4), bolt (5), nut (6), outlet valve (7), fixed plate (8), ball (9), bend pipe (10), flange plate (11), cylinder body (12), take over (13), flange (14), skirt (15), bend pipe (16), flange (17).
The utility model most preferred embodiment
Adapter (1) flange (4) is housed on the cylinder body of pump vacuum retainer (12), take over (13), diameter of cylinder is 320mm, outlet valve (7) is housed on the flange (4), taking over (1) is 1/2 " manages; taking over (13) is 2 " manages, outlet valve (7) adopts unidirectional sealing outlet valve, taking over (13) links by flange (14) and bend pipe (16), bend pipe (16) is 2 " bend pipe; an end of bend pipe (16) is equipped with flange (17); cylinder body (12) is on skirt (15); fixed plate (8) links by pillar (3) and seal ring (2), seal ring (2) links with bend pipe (10), and bend pipe (10) one ends are equipped with flange (11); ball (9) is arranged on the seal ring (2); ball (9) is a glueballs, inner pine outsourcing 5mm rubber.
Claims (1)
1. pump vacuum retainer, it is characterized in that: adapter (1), flange (4) are housed on the cylinder body (12), take over (13), outlet valve (7) is housed on the flange (4), taking over (13) links by flange (14) and bend pipe (16), one end of bend pipe (16) is equipped with flange (17), cylinder body (12) is on skirt (15), fixed plate (8) links by pillar (3) and seal ring (2), seal ring (2) links with bend pipe (10), bend pipe (10) one ends are equipped with flange (11), and ball (9) is arranged on the seal ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215965 CN2380726Y (en) | 1999-07-20 | 1999-07-20 | Vacuum-keeping device for water-pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99215965 CN2380726Y (en) | 1999-07-20 | 1999-07-20 | Vacuum-keeping device for water-pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2380726Y true CN2380726Y (en) | 2000-05-31 |
Family
ID=34007758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99215965 Expired - Fee Related CN2380726Y (en) | 1999-07-20 | 1999-07-20 | Vacuum-keeping device for water-pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2380726Y (en) |
-
1999
- 1999-07-20 CN CN 99215965 patent/CN2380726Y/en not_active Expired - Fee Related
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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 |