CN2352732Y - Miniature two purpose automatic water pump - Google Patents
Miniature two purpose automatic water pump Download PDFInfo
- Publication number
- CN2352732Y CN2352732Y CN 98237314 CN98237314U CN2352732Y CN 2352732 Y CN2352732 Y CN 2352732Y CN 98237314 CN98237314 CN 98237314 CN 98237314 U CN98237314 U CN 98237314U CN 2352732 Y CN2352732 Y CN 2352732Y
- Authority
- CN
- China
- Prior art keywords
- purpose automatic
- pump housing
- miniature dual
- aqueduct
- motor
- 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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Abstract
The utility model relates to a miniature two-purpose automatic water pump, comprising a pump body which is inward provided with an impeller, a motor, a water suction pipeline, and a drainage system. The utility model has the main points that the pump body is connected to a flange on the front end of the motor through a connecting frame, and a sealing device is arranged between the pump body and the connecting frame; the suction pipeline which is positioned on the side surface of the pump body and the drainage system on the upper end of the pump body are all communicated with an A cavity of the pump body; a pipeline of the drainage system is orderly provided with a reducer pipe, a buffer tank and a drainage pipe, which are communicated by a three-way connecting pipe; an electric switch of water pressure is fixedly connected to the buffer tank. The utility model has the advantages of simple structure and convenient operation. The utility model not only is suitable for the civil tap water in countryside, but also is suitable for irrigating water for plastic tunnels, vegetable land and agricultural land.
Description
The utility model relates to a kind of water supply equipment, says it is a kind of miniature dual-purpose automatic pump of the small-sized deep-well in rural area that is mainly used in definitely.
At present, utilize the water in the underground deep-well still very general in many areas based on the rural area for the need of daily life, the mechanical type extracting method of well water has two kinds, be hand pump extracting mode and motor-drive pump extracting mode, the former utilizes to press the lever drives piston with the underground water sucking-off, rise on the ground, though this device is simple in structure, but water can only be risen to ground, can not form certain pressure and lift, and labor intensity be big, when extracting at every turn, the latter all needs manually to connect power supply, start pump motor, both inconvenient, also can not satisfy the needs of continuous water supply.
The purpose of this utility model provides a kind of variation that utilizes hydraulic pressure and finishes water pump and start automatically and the miniature automatic pump of closing.
Another purpose of the present utility model provides the novel frame of a kind of employing, the motor and the pump housing are organically coupled together, the two sealing effect is extraordinary, can make the underground water of sucking-off have certain pressure and lift, be applicable to that promptly the rural area daily life is applicable to the miniature automatic pump of hot house and field irrigation again.
The purpose of this utility model is to realize like this, in comprising, it establishes the pump housing of impeller, motor, suction line, discharge pipe line, it is characterized in that the pump housing 16 that has impeller 26 is installed on the flange plate of motor 8 front ends by connection frame 9, be provided with seal arrangement between the pump housing and the connection frame, the suction line that is positioned at the pump housing 16 sides communicates with the A chamber of the pump housing 16 with the discharge pipe line that is positioned at the pump housing 16 upper ends, the reducer pipe 14 of band intermediate stop valve 7 is housed on the pipeline of its discharge pipe line successively, knock out drum 2 and have the waste pipe 4 of open and close valve, connect by t-joint 3 between the three, above knock out drum 2, connecting firmly a hydraulic pressure electric switch 1.
The utility model has the advantages that, utilize the action of hydraulic pressure electric switch reliable and flexible, can make open and close automatically running and the shutdown of water pump, thereby reach the purpose of automatic water-supply with the open and close valve of installing on the waste pipe.
The utility model is described in further detail below in conjunction with accompanying drawing.
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is sectional views of the utility model connection frame.
Accompanying drawing 3 is schematic representation of the utility model seal arrangement.
Accompanying drawing 4 is partial sectional views of the utility model pump housing.
As shown in Figure 1, in comprising, establishes the utility model the pump housing of impeller, motor, suction line, discharge pipe line, it is characterized in that the pump housing 16 that has impeller 26 is installed on the flange plate of motor 8 front ends by connection frame 9, be provided with seal arrangement between the pump housing and the connection frame, the suction line that is positioned at the pump housing 16 sides communicates with the A chamber of the pump housing 16 with the discharge pipe line that is positioned at the pump housing 16 upper ends, the reducer pipe 14 of band intermediate stop valve 7 is housed on the pipeline of its discharge pipe line successively, knock out drum 2 and have the waste pipe 4 that water has open and close valve, connect by t-joint 3 between the three, above knock out drum 2, connecting firmly a hydraulic pressure electric switch 1.Its hydraulic pressure electric switch 1 connects with motor 8, and the hydraulic pressure electric switch adopts existing hydraulic pressure electric switch.The suction piping that is positioned at the pump housing 16 sides is provided with sealing cover 12, aqueduct 15 from top to bottom, suction sleeve 22 is sleeved on the bottom of aqueduct 15, the inner chamber of its aqueduct 15 can be provided with a well that has handgrip 13 and take out 17, so that the air in the aqueduct 15 can be discharged when using first, be arranged in the sealing cover 12 on aqueduct 15 tops and be provided with a seal ring 11, prevented effectively that well water from overflowing from aqueduct 15 tops and the back aqueduct 15 of cutting off the water in drawdown.
Main points of the present utility model also are to be provided with in the suction sleeve 22 and the joint of aqueduct 15 the following valve 20 of band rubber ring 19.On the aqueduct 15 of suction line and pipeline that the pump housing 16 is connected, be provided with check valve 18, the following valve 20 of this belt transect rubber ring 19 has been sealed the water reflux problem in the aqueduct 15 effectively, check valve 18 has also solved water reflux problem in the pump housing 16 simultaneously, reached the purpose of check, water can only be discharged, and air can not suck.
Referring to Fig. 2,3,4, another main points of the present utility model are, the reducer pipe 14 that has intermediate stop valve 7 also can adopt " Y " type pipe, another arm 6 of its " Y " type pipe also is equipped with stop valve 5, be provided with drive shaft mount 23 in the pump housing 16 of band impeller 26 and the connection frame 9 that motor 8 is connected, locate to be provided with seal arrangement between its pump housing and the connection frame, the sealing device adopts rigidity Sealing 24 and has the flexible seals 25 of spring.Rigidity Sealing 24 just is bumped in the groove of rotating shaft base 23, adds the flexible seals 25 that one deck has spring again, makes its sealing effect better.When the needs irrigated farmland, starting electrical machinery 8, transmission shaft 27 impeller 26 are rotated, at this moment can close stop valve 7, open stop valve 5, by the suction of impeller and the function of pumping up water water sent into reducer pipe 6 and flow into waste pipes 4, in addition since water outlet less than waste pipe 4, make the glassware for drinking water of discharge that certain pressure and lift be arranged, reached the purpose of irrigated farmland.
In order to make this device whole solid, the utility model is provided with a base 10 in the bottom of motor 8, and its base 10 motor 8 is fixed with screw makes it to form a solid stable whole.
During use, open sealing cover 12, the well of band handgrip 13 is taken out 17 be positioned over aqueduct 15 inner chambers, after pouring into diversion, spur diversion up and down and take out 17 and the air on the suction line can be discharged, extract diversion then out and take out, build sealing cover 12, at this moment starting electrical machinery 8, and clear water is just by suction line, enter the pump housing 16 through check valve 18, and by the impeller 26 in the pump housing 8 water pumped into discharge pipe line and send into and use water spot.Do not close open and close valve during water, at this moment be arranged on the increased pressure in the knock out drum 2 of water outlet upper end, disclose hydraulic pressure electric switch 1 outage that knock out drum 2 tops connect firmly, open open and close valve again during water, at this moment the pressure in the knock out drum 2 descends, and hydraulic pressure electric switch 1 will be connected power supply, and the pump housing is worked automatically, finish a work cycle and so forth, thereby obtain the effect of automatic water-supply.
The utility model is simple in structure, reasonable in design, and is easy to use, is not only applicable to rural civilian tap water, but also is applicable to hot house Lay field and farmland irrigation water.
Claims (10)
1, a kind of miniature dual-purpose automatic pump, in comprising, it establishes the pump housing of impeller, motor, suction line, discharge pipe line, the pump housing (16) that it is characterized in that having impeller 26 is installed on the flange plate of motor (8) front end by connection frame (9), be provided with seal arrangement between the pump housing and the connection frame, the suction line that is positioned at the pump housing (16) side all communicates with the A chamber of the pump housing (16) with the discharge pipe line that is positioned at the pump housing (16) upper end, the reducer pipe (14) of band intermediate stop valve (7) is housed on the pipeline of its discharge pipe line successively, knock out drum (2) and have water the waste pipe of open and close valve (4) is arranged, connect by t-joint (3) between the three, connecting firmly a hydraulic pressure electric switch (1) in the top of knock out drum (2).
2, miniature dual-purpose automatic pump according to claim 1 is characterized in that the described reducer pipe (14) that has intermediate stop valve (7) also can adopt " Y " type pipe.
3, miniature dual-purpose automatic pump according to claim 1 is characterized in that described suction piping is provided with sealing cover (12), aqueduct (15) from top to bottom, and suction sleeve (22) is sleeved on the bottom of aqueduct (15).
4, according to claim 1 or 3 described miniature dual-purpose automatic pumps, the inner chamber that it is characterized in that described aqueduct (15) can be provided with a well that has handgrip (13) and take out (17).
5, according to claim 1 or 3 described miniature dual-purpose automatic pumps, it is characterized in that being provided with in the described sealing cover (12) seal ring (11).
6,, it is characterized in that the described suction sleeve (22) and the joint of aqueduct (15) are provided with the following valve (20) of band rubber ring (19) according to claim 1 or 3 described miniature dual-purpose automatic pumps.
7, miniature dual-purpose automatic pump according to claim 1 is characterized in that being provided with check valve (18) on the aqueduct on the described suction line (15) and pipeline that the pump housing (16) is connected.
8, miniature dual-purpose automatic pump according to claim 1 is characterized in that being provided with in the described frame (9) drive shaft mount (23).
9, miniature dual-purpose automatic pump according to claim 1 is characterized in that described seal arrangement adopts rigidity Sealing (24) and has the flexible seals (25) of spring.
10, miniature dual-purpose automatic pump according to claim 1 is characterized in that establishing a base (10) in the bottom of motor (20), its base (10) motor (8) is fixed with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237314 CN2352732Y (en) | 1998-04-16 | 1998-04-16 | Miniature two purpose automatic water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98237314 CN2352732Y (en) | 1998-04-16 | 1998-04-16 | Miniature two purpose automatic water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2352732Y true CN2352732Y (en) | 1999-12-08 |
Family
ID=33985165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98237314 Expired - Fee Related CN2352732Y (en) | 1998-04-16 | 1998-04-16 | Miniature two purpose automatic water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2352732Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080998B (en) * | 2007-07-06 | 2011-05-11 | 宁夏农林科学院 | Moveable pressure-increasing type water complementing device for dry land |
-
1998
- 1998-04-16 CN CN 98237314 patent/CN2352732Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080998B (en) * | 2007-07-06 | 2011-05-11 | 宁夏农林科学院 | Moveable pressure-increasing type water complementing device for dry land |
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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 |