CN204140443U - The without hindrance pump of Novel DC - Google Patents
The without hindrance pump of Novel DC Download PDFInfo
- Publication number
- CN204140443U CN204140443U CN201420497953.9U CN201420497953U CN204140443U CN 204140443 U CN204140443 U CN 204140443U CN 201420497953 U CN201420497953 U CN 201420497953U CN 204140443 U CN204140443 U CN 204140443U
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- blade
- pump housing
- pump
- suction side
- front suction
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- Withdrawn - After Issue
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Abstract
The utility model relates to the without hindrance pump of a kind of Novel DC, and comprise the motor of the pump housing and the driving pump housing, the pump housing is the tubular constructions of two ends with opening, and electric machine is in the outer wall of the pump housing; The two ends of the pump housing are respectively front suction side and rear discharge ends, the inwall of front suction side is connected with multiple blade, multiple blade integral is arranged in front suction side in the shape of a spiral, blade tip end also discharge ends inclination backward towards pump housing center of blade, blade just facing to the front end of front suction side, front is with the recessed district of water conservancy diversion, and the recessed district of water conservancy diversion is positioned at the tip of blade, the back side of blade is with the recessed district of backwater, and the recessed district of backwater is positioned at the root of blade.The utility model compares traditional water pump, and its advantage is: push current to the pump housing center during work, and it is high that it promotes efficiency, and Driving force is high; If time in water doped with foreign material, foreign material also promote to pump housing center, and avoid it to be wound on blade, its functional reliability is high.
Description
Technical field
The utility model relates to pump technology field, particularly relates to a kind of straightway pump.
Background technique
Water pump is conveying liquid or the machinery making fluid pressurization.It sends the mechanical energy of prime mover or other external energies to liquid, liquid energy is increased, be mainly used to conveying liquid and comprise water, oil, acid & alkali liquid, emulsified liquid, suspended emulsion and liquid metal etc., also can carry liquid, gaseous mixture and the liquid containing suspended solids.Water pump can be divided into the types such as volume water pump, vane pump according to different working principles.Displacement pump utilizes the change of its swept volume of a single chamber to carry out transferring energy; Vane pump utilizes the interaction of rotary vane and water to carry out transferring energy, has the types such as centrifugal pump, axial-flow pump and mixed flow pump.Vane pump is made up of blade and pump shaft, makes a general survey of vane pump commercially available at present, all exists easily to be wound around foreign material, to promote that efficiency is not high, Driving force is not enough, noise is large shortcoming.
Model utility content
The applicant, for the above-mentioned shortcoming of vane pump, carries out studying and designing, and provides a kind of and promotes the without hindrance pump of Novel DC that efficiency is high, resistance is little, noise is low.
The technological scheme that the utility model adopts is as follows:
The without hindrance pump of a kind of Novel DC, comprise the motor of the pump housing and the driving pump housing, the described pump housing is the tubular constructions of two ends with opening, and described electric machine is in the outer wall of the pump housing; The two ends of the described pump housing are respectively front suction side and rear discharge ends, the inwall of described front suction side is connected with multiple blade, multiple described blade integral is arranged in described front suction side in the shape of a spiral, blade tip end also discharge ends inclination backward towards pump housing center of blade, blade just facing to the front end of front suction side, described front is with the recessed district of water conservancy diversion, and the recessed district of water conservancy diversion is positioned at the tip of blade, the back side of blade is with the recessed district of backwater, and the recessed district of backwater is positioned at the root of blade.
Further improvement as technique scheme:
The internal diameter of described rear discharge ends is less than the internal diameter of described front suction side, with arc-shaped transition district between rear discharge ends and front suction side;
Described electric machine is in the outer wall of described rear discharge ends;
Described motor is waterproof machine;
The inwall of described front suction side is with multiple arc convex, and described arc convex is the corresponding back side being positioned at described blade respectively.
The beneficial effects of the utility model are as follows:
The utility model compares traditional water pump, and its advantage is: impeller assembly is in the inwall of the pump housing, and adopt without axle construction, blade is curvilinerar figure turnover structure and entirety is arranged in the shape of a spiral, pushes current to the pump housing center during work, and it is high that it promotes efficiency, and Driving force is high; If time in water doped with foreign material, foreign material also promote to pump housing center, and avoid it to be wound on blade, its functional reliability is high.The utility model for submarine, can also improve the fltting speed of submarine; Also can be used on the main equipment such as submarine, aircraft carrier, for the excavation of channel, river course and dykes and dams etc., greatly improve engineering efficiency, reduce labor intensity.
Accompanying drawing explanation
Fig. 1 is main sectional structure schematic diagram of the present utility model.
Fig. 2 is the three-dimensional structure diagram of the pump housing of the present utility model.
Fig. 3 is the end-face structure figure of the pump housing of the present utility model.
Fig. 4 is the main sectional view of another structure of the present utility model.
Fig. 5 is the three-dimensional structure diagram of the pump housing in Fig. 4.
Fig. 6 be the pump housing in Fig. 4 analyse and observe three-dimensional structure diagram.
Fig. 7 is the structural representation that the utility model is applied to submarine.
Fig. 8 is the structural representation that the utility model is applied to super-silent submarine.
Fig. 9 is the left view of Fig. 8.
Figure 10 is the partial structurtes schematic diagram that the utility model is applied to small-sized ground submarine of escaping.
Figure 11 is the partial structurtes schematic diagram that the utility model is applied to large-scale ground submarine of escaping.
In figure: 1, the pump housing; 2, motor; 3, blade; 11, front suction side; 12, rear discharge ends; 13, arc-shaped transition district; 14, arc convex; 31, the recessed district of water conservancy diversion; 32, the recessed district of backwater; 4, submarine; 41, guide plate; 42, front guide; 421, water conservancy diversion flange; 43, drain opening; 44, propeller cavitation; 5, super-silent submarine; 51, pipeline; 52, suction port; 53, working area; 6, small-sized ground submarine of escaping; 61, to escape the edge of a field; 62, rotating shaft; 63, front end guide plate; 64, rear end guide plate; 65, export mouth; 66, cutter is rubbed; 7, large-scale ground submarine of escaping; 71, conveyor belt; 72, termination.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
As shown in Figure 1, Figure 2 and Figure 3, the without hindrance pump of direct current of the present embodiment, comprise the motor 2 of the pump housing 1 and the driving pump housing 1, motor 2 is waterproof machine, is connected with the outer wall motive sealing of the pump housing 1, the pump housing 1 is the tubular constructions of two ends with opening, and motor 2 is installed on the outer wall of the pump housing 1, and motor 2 and body are connected, and the pump housing 1 is in the center High Rotation Speed of motor 2, the two ends of the pump housing 1 are respectively front suction side 11 and rear discharge ends 12, motor 2 is installed on the outer wall of rear discharge ends 12, the inwall of front suction side 11 is connected with multiple blade 3, multiple blade 3 entirety is arranged on the inwall of front suction side 11 in the shape of a spiral, the blade tip end of blade 3 towards the pump housing 1 center and backward discharge ends 12 tilts, blade 3 entirety is in turnover structure, blade 3 just facing to the front end of front suction side 11, front is with the recessed district 31 of water conservancy diversion, the recessed district 31 of water conservancy diversion is positioned at the tip of blade 3, the back side of blade 3 is with the recessed district 32 of backwater, the recessed district 32 of backwater is positioned at the root of blade 3.The turnover shape structure of blade 3 combines with the recessed district 31 of water conservancy diversion, the Driving force to water and promotion efficiency is improved when the pump housing 1 rotates on the one hand, on the other hand prevent blade 3 to be wound around foreign material, the center of foreign material discharge ends 12 backward pushes while drawing foreign material by it, avoids foreign material to be attached on blade 3.Respectively with arc convex 14 on the inwall of the front suction side 11 at the back side place of blade 3, arc convex 14 pairs of current produce repulsion, avoid foreign material to be affixed on front suction side 11 inwall further.
As shown in Fig. 4, Fig. 5 and Fig. 6, the without hindrance pump of direct current of the present embodiment, is with the difference of the without hindrance pump in Fig. 1, and the internal diameter of rear discharge ends 12 is less than the internal diameter of front suction side 11, with arc-shaped transition district 13 between rear discharge ends 12 and front suction side 11.The present embodiment is applied on washing machine, specifically sees the patent that the applicant applies on the same day: centrifugal taking off washes a body washer.Washing machine adopts the without hindrance pump of direct current of the present utility model, relatively traditional straightway pump, and its advantage is obvious: improve puncture force, shortening washing time, the reduction washing machine boundary dimension of current to clothing.
As shown in Figure 7, the without hindrance pump-unit of direct current of the present embodiment is in the front end of submarine 4, and its linkage structure is: the pump housing 1 is placed in the front end of submarine 4, and motor 2 is fixed on the outer wall of submarine 4; The inwall symmetry of submarine 4 is fixed with guide plate 41, guide plate 41 is arcuate structure, guide plate 41 is positioned at the rear of the pump housing 1, the end of two guide plates 41 is connected and is placed in the center of submarine 4, the inwall of the submarine 4 between guide plate 41 and the pump housing 1 is fixed with front guide 42, the outer wall that submarine 4 is stretched out in the end of front guide 42 forms water conservancy diversion flange 421, the sidewall symmetry of the submarine 4 between front guide 42 and guide plate 41 with drain opening 43; Front guide 42 is arcuate structure, for the water trend guide plate 41 pushed by blade 3, and discharges from drain opening 43.The utility model is placed in the front end of submarine 4, the water in submarine 4 front is sucked and discharges from the side, the resistance to water-flow in front is pushed through the rotation of blade 3 backward, ring cutting is converted into thrust, as fish, water is released through fish gill portion and produce Driving force, reduce the resistance to water-flow in front on the one hand, combine with the propeller cavitation 44 at rear on the other hand, form double dynamical driving, greatly improve the fltting speed of submarine 4, the speed that can save from traditional submarine tens is increased to more than 100 joints, thus improves the trace ability of submarine and escape ability.
As can be seen from figures 8 and 9, the without hindrance pump-unit of direct current of the present embodiment is in super-silent submarine 5, and its linkage structure is: in the S shape pipeline 51 of without hindrance pump-unit in super-silent submarine 5, and pipeline 51 is placed in the below of working area 53 and is positioned at the bottom of super-silent submarine 5; The front end and back end of the through whole super-silent submarine 5 in rear and front end of pipeline 51, the front end of super-silent submarine 5 is with trumpet-shaped suction port 52; Without hindrance pump-unit of the present utility model is in the middle part of pipeline 51 or front and rear part, and motor 2 drives the pump housing 1 High Rotation Speed, and blade 3 makes to form the water of high negative pressure to front in pipeline 51 and draws, and reduces front resistance, promotes the fltting speed of super-silent submarine 5; Because without hindrance pump concealed device is in S shape pipeline 51, its noise is little, and blade 3 without direct contact, thus improves the stealthy ability of super-silent submarine 5 to the current in super-silent submarine 5 front.
As shown in Figure 10, for without hindrance pump-unit of the present utility model is escaped in ground submarine 6 in small-sized, its linkage structure is: the pump housing 1 is installed on the front end of ground submarine 6 of escaping, on the ground submarine 6 of escaping being positioned at the pump housing 1 front, have can by the edge of a field 61 and be positioned at multiple rubbing cuttves 66 at rear, the edge of a field 61 of escaping of escaping of rotating drive for device, the edge of a field 61 of escaping can be rotated around rotating shaft 62 downwards by drive unit (not shown), it is most advanced and sophisticated with ground of escaping, and ground of escaping is most advanced and sophisticated for drilling ground; The inner wall device of ground submarine 6 of escaping has the front end guide plate 63 and rear end guide plate 64 that are positioned at the pump housing 1 rear, and the sidewall of the ground submarine 6 of escaping between the guide plate of front end and back end is with export mouth 65, and material that blade 3 pushes by export mouth 65 is derived.Blade 3 is high strength, high hardness material is made, and is equivalent to cutting blade, and combining with rubbing cutter 66 and tip, ground of escaping realizes shredding earth, stone ore.Without hindrance pump is arranged on submarine head by the small-sized ground submarine 6 of escaping of the present embodiment, take nuclear power as driving source, drive vane 3 High Rotation Speed, blade 3 machine rubs cutter 66 by the earth in submarine front, stone ore cuts, earth, propelling movement through blade 3 after stone ore chopping enters in the pipeline in submarine, release from export mouth 65 under the leading role of front end and back end guide plate, escaping ground submarine 6 can in underground drilling capable the dozens of kilometres even distance of up to a hundred kilometers, if take fixed buildings as target, it bores row in the bottom surface of building, directly it is destroyed, thus ground submarine of escaping of the present utility model can become powerful stealthy killer in military affairs, for military attack provides powerful equipment to support.Ground submarine of escaping of the present utility model also can be used for tunnel excavation, is equivalent to a rock tunnel(ling) machine, greatly improves engineering efficiency; The field such as geologic prospecting, focus detection can also be used for.
Figure 11 be we without hindrance pump be applied to large-scale escape ground submarine in, its structure is: multiple without hindrance pump-unit is escaped on the termination 72 of ground submarine 7 in large-scale, be that driving source works simultaneously with nuclear power, the conveyor belt 71 that the earth rubble that without hindrance pump rear end is discharged is transported to submarine is discharged from both wings, be piled into dike, thus provide basis for river course excavates, greatly improve engineering efficiency, reduce work degree; Large-scale ground submarine of escaping of the present utility model can also be used for the removing of foreign material in river course, greatly shortens river course clearance time.
More than describing is to explanation of the present utility model, and be not the restriction to model utility, the utility model limited range is see claim, and when without prejudice to spirit of the present utility model, the utility model can do any type of amendment.
Claims (5)
1. the without hindrance pump of Novel DC, comprise the motor (2) of the pump housing (1) and the driving pump housing (1), it is characterized in that: the described pump housing (1) is for two ends are with the tubular construction of opening, and described motor (2) is installed on the outer wall of the pump housing (1), the two ends of the described pump housing (1) are respectively front suction side (11) and rear discharge ends (12), the inwall of described front suction side (11) is connected with multiple blade (3), multiple described blade (3) entirety is arranged in described front suction side (11) in the shape of a spiral, blade tip end also discharge ends (12) inclination backward towards the pump housing (1) center of blade (3), blade (3) just facing to the front end of front suction side (11), described front is with the recessed district of water conservancy diversion (31), the recessed district of water conservancy diversion (31) is positioned at the tip of blade (3), the back side of blade (3) is with the recessed district of backwater (32), the recessed district of backwater (32) is positioned at the root of blade (3).
2. the without hindrance pump of Novel DC as claimed in claim 1, it is characterized in that: the internal diameter of described rear discharge ends (12) is less than the internal diameter of described front suction side (11), with arc-shaped transition district (13) between rear discharge ends (12) and front suction side (11).
3. the without hindrance pump of Novel DC as claimed in claim 1 or 2, is characterized in that: described motor (2) is installed on the outer wall of described rear discharge ends (12).
4. the without hindrance pump of Novel DC as claimed in claim 1 or 2, is characterized in that: described motor (2) is waterproof machine.
5. the without hindrance pump of Novel DC as claimed in claim 1 or 2, it is characterized in that: the inwall of described front suction side (11) is with multiple arc convex (14), and described arc convex (14) respectively correspondence is positioned at the back side of described blade (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497953.9U CN204140443U (en) | 2014-08-29 | 2014-08-29 | The without hindrance pump of Novel DC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420497953.9U CN204140443U (en) | 2014-08-29 | 2014-08-29 | The without hindrance pump of Novel DC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140443U true CN204140443U (en) | 2015-02-04 |
Family
ID=52417132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420497953.9U Withdrawn - After Issue CN204140443U (en) | 2014-08-29 | 2014-08-29 | The without hindrance pump of Novel DC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179694A (en) * | 2014-08-29 | 2014-12-03 | 夏善胜 | Novel direct current unimpeded pump |
| CN104976130A (en) * | 2015-04-23 | 2015-10-14 | 李德生 | Barrier-free groove pump device |
| CN104976129A (en) * | 2015-04-23 | 2015-10-14 | 李德生 | External drive barrier-free concave wall pump apparatus |
-
2014
- 2014-08-29 CN CN201420497953.9U patent/CN204140443U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104179694A (en) * | 2014-08-29 | 2014-12-03 | 夏善胜 | Novel direct current unimpeded pump |
| CN104179694B (en) * | 2014-08-29 | 2016-02-17 | 夏善胜 | The without hindrance pump of direct current |
| CN104976130A (en) * | 2015-04-23 | 2015-10-14 | 李德生 | Barrier-free groove pump device |
| CN104976129A (en) * | 2015-04-23 | 2015-10-14 | 李德生 | External drive barrier-free concave wall pump apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150204 Effective date of abandoning: 20160217 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |