CN2255513Y - Quick water-inducing centrifugal pump - Google Patents
Quick water-inducing centrifugal pump Download PDFInfo
- Publication number
- CN2255513Y CN2255513Y CN 95221818 CN95221818U CN2255513Y CN 2255513 Y CN2255513 Y CN 2255513Y CN 95221818 CN95221818 CN 95221818 CN 95221818 U CN95221818 U CN 95221818U CN 2255513 Y CN2255513 Y CN 2255513Y
- Authority
- CN
- China
- Prior art keywords
- water
- centrifugal pump
- pump
- vacuum
- communicated
- 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
Abstract
The utility model relates to a quick water-inducing centrifugal pump which comprises a centrifugal pump. The utility model is characterized in that the upper part of a water inlet of the centrifugal pump is communicated with a vacuum water-inducting device formed by a structure that a vacuum cylinder in which a float stopper is arranged and a cylinder cover with an air hole are fastened together by a bolt and a sealing gasket, and the cylinder cover is connected with a starting switch which is connected with a hose with a plug. A one-way valve is arranged between two flange disks of a water outlet, the upper surface of the one-way valve is communicated with a hand-operated water pressing pump on which a water outlet shared by the hand-operated water pressing pump and the centrifugal pump is arranged. The utility model has the advantages of quick water induction and time and labor saving, accomplishes the water-inducing start in 10 to 15 seconds or one minute, and is especially suitable for wide countryside to use.
Description
The utility model relates to a kind of centrifugal pump, particularly a kind of quick diversion centrifugal pump that uses with diesel engine or electric drilling match.
Existing centrifugal pump is provided with check valve in the bottom of suction sleeve, when drawing water, needs fills with water in the earlier past suction sleeve, could start centrifugal pump and draw water, and is not only time-consuming but also require great effort.
The purpose of this utility model is at above-mentioned defective, proposes a kind of quick diversion centrifugal pump that uses with diesel engine or electric drilling match.
Task of the present utility model is finished as follows, it comprises a centrifugal pump, it is characterized in that: above the water inlet of centrifugal pump, be communicated with a vacuum reservoir and a cylinder cap bolt of being with pore that stops up by interior dress float, the vacuum water diversion device that sealing gasket tightens together and constituted, be connected with enable switch on the cylinder cap, the enable switch the other end is connected with flexible pipe, the flexible pipe the other end has and the supporting attachment plug of the suction port of little four-wheel diesel engine, a check valve is installed in the middle of two flange plate of water outlet, be communicated with a manual water pump above the flange plate, manually on the water pump water outlet shared with centrifugal pump arranged.
The utlity model has and to use with the diesel engine or the electric drilling match of tractor with small four wheels, in 10-15 second or one minute, finish diversion, start centrifugal pump, time saving and energy saving, complete machine has saved the water tap and the check valve of suction sleeve bottom, has also saved water exit elbow, compact structure, reliable operation is particularly suitable for vast rural area and uses.
Fig. 1 is a structural representation of the present utility model.
Describe embodiment in detail below in conjunction with accompanying drawing: the utility model is the improvement to existing centrifugal pump, the flange plate inside front of the water intake 15 on the pump housing 1, be communicated with a connecting tube 14 with screw thread, the connecting tube the other end is communicated with a vacuum water diversion device, the vacuum water diversion device is to adorn float to stop up vacuum reservoir 13 and a cylinder cap 8 that has several pores of 12 in one, with sealing gasket and bolt 9 tighten together form, float stops up the guide link 11 that upwards has to pass the middle aperture of cylinder cap, cylinder cap 8 upper ends of vacuum water diversion device are connected with enable switch 7, enable switch 7 the other ends are communicated with a flexible pipe 6, and the flexible pipe the other end is and the supporting attachment plug 10 that can plug fast or pull up of the diesel engine intake mouth of tractor with small four wheels.A check valve 3 is installed in the middle of two flange plate of water outlet 5, is communicated with a manual water pump 4 above the flange plate, manually the side is a water outlet 5 shared with centrifugal pump on the water pump 4.
During work, earlier attachment plug 10 is enclosed within on the suction port of diesel engine, and open enable switch 7, because check valve 3 is arranged in the middle of two flange plate, ambient air is isolated, required a large amount of air must be supplied from diesel engine air suction port during diesel engine work, so from suction port through attachment plug 10, flexible pipe 6, enable switch 7, vacuum reservoir 13, connecting tube 14 and water intake 15 are taken out the air in the suction sleeve and the pump housing to diesel engine, under its draft effect, air in suction sleeve and the centrifugal pump will be pumped into vacuum at 10-15 in second, form negative pressure, simultaneously water externally pours in the vacuum reservoir and the pump housing under the effect of air pressure immediately, when water enters vacuum reservoir 13, float stops up 12 and is promptly floated, and the pore on the cylinder cap is blocked along guide rod 11, water no longer flows to vacuum reservoir, and flow out by shared water outlet 5 in the cylinder of check valve 3 in the middle of the water outlet flange plate of centrifugal pump and manual water pump 4, at this moment should close enable switch 7 immediately, pull up attachment plug 10, centrifugal pump changes the work of normally drawing water under the drive of diesel engine.When with the motor cooperating, as long as the enable switch on the vacuum water diversion device 7 cuts out, play airtight effect, use the pressure handle of the manual water pump 4 that moves up and down again, air in suction sleeve and the pump is directly extracted out through check valve 3, can finish diversion in less than one minute time, starting electrical machinery immediately after the water outlet promptly changes the state that normally draws water over to.
Claims (1)
1, quick diversion centrifugal pump, it comprises a centrifugal pump, it is characterized in that: above the water inlet of centrifugal pump, be communicated with a vacuum water diversion device, the vacuum water diversion device is to adorn vacuum reservoir and cylinder cap bolt of being with pore that float stops up in one, sealing gasket tighten together constitute, be connected with enable switch on the cylinder cap, the enable switch the other end is connected with flexible pipe, the flexible pipe the other end has and the supporting attachment plug of the suction port of little four-wheel diesel engine, a check valve is installed in the middle of two flange plate of water outlet, be communicated with manual water pump above, manually on the water pump water outlet shared with centrifugal pump arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221818 CN2255513Y (en) | 1995-09-02 | 1995-09-02 | Quick water-inducing centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95221818 CN2255513Y (en) | 1995-09-02 | 1995-09-02 | Quick water-inducing centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2255513Y true CN2255513Y (en) | 1997-06-04 |
Family
ID=33869329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95221818 Expired - Fee Related CN2255513Y (en) | 1995-09-02 | 1995-09-02 | Quick water-inducing centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2255513Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822562A (en) * | 2016-05-10 | 2016-08-03 | 上海沃耐泵阀制造有限公司 | Vacuum water diversion tank capable of working for long time |
| CN105849413A (en) * | 2014-03-11 | 2016-08-10 | 株式会社鹭宫制作所 | Drainage pump |
| CN106224196A (en) * | 2016-08-29 | 2016-12-14 | 约翰斯顿流体科技（无锡）有限公司 | A kind of suction pump with manual pumping function |
-
1995
- 1995-09-02 CN CN 95221818 patent/CN2255513Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105849413A (en) * | 2014-03-11 | 2016-08-10 | 株式会社鹭宫制作所 | Drainage pump |
| CN105822562A (en) * | 2016-05-10 | 2016-08-03 | 上海沃耐泵阀制造有限公司 | Vacuum water diversion tank capable of working for long time |
| CN105822562B (en) * | 2016-05-10 | 2018-01-19 | 上海沃耐泵阀制造有限公司 | It is a kind of can long-term work vacuum diversion volume |
| CN106224196A (en) * | 2016-08-29 | 2016-12-14 | 约翰斯顿流体科技（无锡）有限公司 | A kind of suction pump with manual pumping function |
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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 |