CN2849232Y - Portable high speed electric liquid conveying pump - Google Patents
Portable high speed electric liquid conveying pump Download PDFInfo
- Publication number
- CN2849232Y CN2849232Y CN 200520041724 CN200520041724U CN2849232Y CN 2849232 Y CN2849232 Y CN 2849232Y CN 200520041724 CN200520041724 CN 200520041724 CN 200520041724 U CN200520041724 U CN 200520041724U CN 2849232 Y CN2849232 Y CN 2849232Y
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- housing
- motor
- pump
- speed
- portable high
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- Rotary Pumps (AREA)
Abstract
The utility model discloses a portable high speed electric liquid conveying pump which comprises a shell body, a motor and a pump body. The utility model characterized in that the motor is a dc motor, an external meshing screw cycloidal gear is arranged in the pump body and a shaft of the dc motor is connected with a screw rod of the external meshing screw cycloidal gear. General vanes are arranged in the pump body, and the shaft of the dc motor is connected with rotors of the general vanes. The utility model has the advantages that the dc motor is connected with the pump body, the structure of the liquid conveying pump is simple and compact, the weight is small, the portable high speed electric liquid conveying pump not only is convenient to carry but also is installed by being matched with a machine, the occupied space is small, the portable high speed electric liquid conveying pump is suitable for remote occasions of mountain areas, the construction operation can be conveniently done, the work efficiency of the high speed dc motor is enhanced 20%-150% than the work efficiency of a conventional fueling liquid conveying pump, the liquid conveying and the fueling are quick, the lift head is as high as more than 3.5 meters, the suction ability surpasses 1.2 meters, and requirements for the field construction of industrial vehicles of industrial and mining establishments and the modern liquid conveying of sea fishery are ensured.
Description
Technical field
The utility model relates to a kind of fluid pump, particularly relates to a kind of portable electric infusion pump.
Background technique
At present, engineering machinery such as bulldozer, excavator, loader, the mining machinery vehicle mounting, and in the seagoing fishing vessel operation, the daily demand amout of power fuel oil and various liquid is huge, but the method for its transfusion is unsatisfactory.
For example, some engineering vehicle or machinery can only concentrate on the fixed location and go to refuel because of there not being suitable fueling vehicle.In the open air with the operation on the sea scene, need be with manual pump or other transfusion instrument delivering oils, even with the operating method of original backwardnesss such as barrel falling.
Though being arranged on the market, some use motor-driven oil transfer pump, it comprises housing, power line, switch, motor and the pump housing, and the motor and the pump housing are installed in the housing, and the switch that connects motor is arranged on the housing, the power line of motor stretches out housing, liquid sucting port and hydraulic fluid mouth being arranged on the pump housing, and stretch out housing, is a pair of mutual envelope inside engaged gear in the pump housing, but the working efficiency of this oil transfer pump is relatively low, the oil mass that can carry is few, and lift is not high, and it is relatively poor to inhale empty ability.
Above method, if the fixed distance filling-up area is too far away, or because to refuel transfusion speed too slow, to a large amount of in the open air engineering machinery vehicle or the fishing boat of ocean operation, can bring inconvenience, more can not adapt to modern project construction and operation on the sea requirement.
Summary of the invention
The purpose of this utility model provides that a kind of amount of infusion is big, and speed is faster, the electronic infusion pump of portable high-speed of transfusion high working efficiency.
The utility model comprises direct current generator, the pump housing, housing, also includes the transfusion measuring apparatus;
Direct current generator is selected the direct current generator of 12～48 volts of voltage ranges for use, directly utilizes vehicular power-bottle, and its power supply changeover device of can also arranging in pairs or groups is used for ac power supply; Or select the high speed direct current generator of 2000～6500 rev/mins of speed range for use;
What install in the pump housing is outer gearing screw type cycloidal gear in the cycloidal gear, comprises initiatively screw rod and two driven screw rods, and initiatively screw rod is connected with motor shaft, and driven screw rod and active screw rod mesh up and down;
The end face of outer gearing screw type cycloidal gear is chamfering not;
The motor shaft of direct current generator links together by metallic bond and active screw rod;
What install in the pump housing can be universal blade also, comprises blade and rotor, and vanes fixed is arranged on the stator, and stator is connected with the axle of motor by the gear key, and the blade outer ring is a stator;
The number of blade of universal blade is an odd number, is 5～9;
The motor and the pump housing are installed in the housing, and liquid sucting port and hydraulic fluid mouth are arranged on the pump housing, one of them mouthful up, another mouthful is in a side of the pump housing;
One transfusion measuring apparatus is installed in outside.
The beneficial effects of the utility model are: 1. used direct current generator and linked to each other with the pump housing, made whole infusion pump simple and compact for structure, volume is little, and is in light weight, not only easy to carry, and joins machine and install, and the position that takes up room is little, is convenient to realize transfusion oiling automation; 2. the direct current generator infusion pump is applicable to remote place, mountain area occasion, can make things convenient for and carry out construction operation freely, and the progress that do not influence, affects the work adversely; 3. the high speed direct current generator improves 20%～150% than conventional working efficiency of refueling infusion pump, and minimum discharge is greater than 19 liters/minute; 4. transfusion is refueled conveniently, and lift is up to more than 3.5 meters, and it is strong to inhale empty ability, surpasses 1.2 meters, is convenient to operation, has guaranteed industrial and mining enterprise's engineering vehicle field construction, and requirement is refueled in the modern transfusion of sea fishery; 5. the transfusion measuring apparatus is more suitable for and makes things convenient for the quantitative liquid feeding needs of some specific industry.
Description of drawings
Fig. 1 is the front view of the electronic infusion pump of portable high-speed: 1. direct current generator; 2. housing; 3. motor shaft; 4. the pump housing.
Fig. 2 is the left view of Fig. 1: 5. the measuring apparatus of infusing.
Fig. 3 is the another kind of topology view of Fig. 2.
Fig. 4 is a pump housing China and foreign countries engagement screws formula cycloidal gear schematic representation: 6. screw rod initiatively; 7. passive screw rod.
Fig. 5 is a universal blade schematic representation in the pump housing: 8. rotor; 9. blade; 10. stator.
Embodiment
Further specify the utility model below in conjunction with accompanying drawing.
Embodiment 1:
As shown in Figure 1, present embodiment comprises direct current generator 1, housing 2 and the pump housing 4;
Direct current generator 1 is selected the direct current generator of 12～48 volts of voltage ranges for use, directly utilizes vehicular power-bottle, and its power supply changeover device of can also arranging in pairs or groups is used for ac power supply; Or select the high speed direct current generator of 2000～6500 rev/mins of speed range for use;
As shown in Figure 4, what install in the pump housing is outer gearing screw type cycloidal gear, comprises initiatively screw rod 6 and two driven screw rods 7, and initiatively screw rod 6 is connected with motor shaft 3, and driven screw rod 7 meshes up and down with active screw rod 6;
The end face of outer gearing screw type cycloidal gear is chamfering not;
As shown in Figure 1, the motor shaft 3 of direct current generator 1 links together by metallic bond and active screw rod 6;
As shown in Figure 2, the direct current generator 1 and the pump housing 4 are installed in the housing 2, and liquid sucting port and hydraulic fluid mouth are arranged on the pump housing, the hydraulic fluid mouth mouthful up, liquid sucting port has improved the imbibition efficient of the pump housing in a side of the pump housing; One transfusion measuring apparatus 5 is installed in housing 2 outsides.
During use, the active screw rod 6 that motor shaft 3 high speed rotating in the direct current generator 1, motor shaft 3 drive in the pump housing 4 rotates, with the also rotation thereupon of two driven screw rods 7 of active screw rod 6 engagements, liquid is sent to the screw rod front portion from the screw rod rear portion, thereby forms imbibition and hydraulic fluid.
Embodiment 2:
As shown in Figure 1, present embodiment comprises direct current generator 1, housing 2 and the pump housing 4;
Direct current generator 1 is selected the explosion-proof direct current generator of 12～48 volts of voltage ranges for use, directly utilizes vehicular power-bottle, and its power supply changeover device of can also arranging in pairs or groups is used for ac power supply; Or select the high speed direct current generator of 2000～6500 rev/mins of speed range for use;
As shown in Figure 5, what install in the pump housing 4 is universal blade, comprises blade 9 and rotor 8, and blade 9 fixed arrangement are on rotor 8, and rotor 8 is connected with motor shaft 3 by the gear key, and blade 9 outer rings are stator 10;
The number of blade of universal blade is 7;
As shown in Figure 1, the motor shaft 3 of direct current generator 1 links together by metallic bond and rotor 8;
As shown in Figure 2, the direct current generator 1 and the pump housing 4 are installed in the housing 2, and liquid sucting port and hydraulic fluid mouth are arranged on the pump housing, the hydraulic fluid mouth mouthful up, liquid sucting port has improved the imbibition efficient of the pump housing in a side of the pump housing; One transfusion measuring apparatus 5 is installed in housing 2 outsides.
During use, motor shaft 3 high speed rotating in the direct current generator 1, the rotor 8 that motor shaft 3 drives in the pump housing 4 rotates, and the blade 9 on the rotor 8 also rotates thereupon, thereby forms imbibition and hydraulic fluid.
The position of above embodiment's liquid sucting port and hydraulic fluid mouth can be installed in the top of the pump housing as shown in Figure 3 simultaneously.
Claims (10)
1. electronic infusion pump of portable high-speed, comprise housing, power line, switch, motor and the pump housing, the motor and the pump housing are installed in the housing, and the switch that connects motor is arranged on the housing, and the power line of motor stretches out housing, liquid sucting port and hydraulic fluid mouth are arranged on the pump housing, and stretch out housing, it is characterized in that motor is a direct current generator, be the outer gearing screw type cycloidal gear in the cycloidal gear in the pump housing, the direct current arbor is connected with the active screw rod of outer gearing screw type cycloidal gear.
2. the electronic infusion pump of portable high-speed as claimed in claim 1 is characterized in that, outer gearing screw type cycloidal gear comprises initiatively screw rod and two driven screw rods, and driven screw rod meshes up and down with the active screw rod.
3. the electronic infusion pump of portable high-speed as claimed in claim 2 is characterized in that the end face of outer gearing screw type cycloidal gear is chamfering not.
4. the electronic infusion pump of portable high-speed as claimed in claim 1 is characterized in that 12～48 volts of the voltage ranges of direct current generator, speed range are 2000～6500 rev/mins.
5. as the electronic infusion pump of arbitrary described portable high-speed in the claim 2～4, it is characterized in that, liquid sucting port and hydraulic fluid mouth one of them mouthful up, another mouthful is in a side of the pump housing.
6. electronic infusion pump of portable high-speed, comprise housing, power line, switch, motor and the pump housing, the motor and the pump housing are installed in the housing, and the switch that connects motor is arranged on the housing, and the power line of motor stretches out housing, liquid sucting port and hydraulic fluid mouth are arranged on the pump housing, and stretch out housing, it is characterized in that motor is a direct current generator, be universal blade in the pump housing, the direct current arbor is connected with the rotor of universal blade.
7. the electronic infusion pump of portable high-speed as claimed in claim 6 is characterized in that universal blade comprises blade and rotor, and vanes fixed is arranged on the rotor, and the blade outer ring is a stator.
8. the electronic infusion pump of portable high-speed as claimed in claim 6 is characterized in that the lobe numbers of universal blade is an odd number, is 5～9.
9. the electronic infusion pump of portable high-speed as claimed in claim 6 is characterized in that the voltage range of direct current generator is 12～48 volts, and speed range is 2000～6500 rev/mins.
10. as the electronic infusion pump of arbitrary described portable high-speed in the claim 7～9, it is characterized in that, liquid sucting port and hydraulic fluid mouth one of them mouthful up, another mouthful is in a side of the pump housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041724 CN2849232Y (en) | 2005-05-20 | 2005-05-20 | Portable high speed electric liquid conveying pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520041724 CN2849232Y (en) | 2005-05-20 | 2005-05-20 | Portable high speed electric liquid conveying pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2849232Y true CN2849232Y (en) | 2006-12-20 |
Family
ID=37521716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520041724 Expired - Fee Related CN2849232Y (en) | 2005-05-20 | 2005-05-20 | Portable high speed electric liquid conveying pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2849232Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244410A (en) * | 2012-02-07 | 2013-08-14 | 中国人民解放军后勤工程学院 | Portable electric oil feeding pump |
| CN106286479A (en) * | 2015-05-25 | 2017-01-04 | 常州市华立液压润滑设备有限公司 | A kind of overhead pump is anti-is emptied method and device |
-
2005
- 2005-05-20 CN CN 200520041724 patent/CN2849232Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103244410A (en) * | 2012-02-07 | 2013-08-14 | 中国人民解放军后勤工程学院 | Portable electric oil feeding pump |
| CN106286479A (en) * | 2015-05-25 | 2017-01-04 | 常州市华立液压润滑设备有限公司 | A kind of overhead pump is anti-is emptied method and device |
| CN108425913A (en) * | 2015-05-25 | 2018-08-21 | 常州市华立液压润滑设备有限公司 | The overhead pump of the failure capable of reducing using of hydraulic power unit is anti-to be emptied device |
| CN108506282A (en) * | 2015-05-25 | 2018-09-07 | 常州市华立液压润滑设备有限公司 | The overhead pump of hydraulic station is anti-to be emptied method |
| CN108757600A (en) * | 2015-05-25 | 2018-11-06 | 常州市华立液压润滑设备有限公司 | The overhead pump that air sucking and equipment idle running can be reduced is prevented being emptied device |
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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 |