CN109268301A - A kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment device from dredging - Google Patents
A kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment device from dredging Download PDFInfo
- Publication number
- CN109268301A CN109268301A CN201811184827.7A CN201811184827A CN109268301A CN 109268301 A CN109268301 A CN 109268301A CN 201811184827 A CN201811184827 A CN 201811184827A CN 109268301 A CN109268301 A CN 109268301A
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- Prior art keywords
- long
- chute
- water pump
- resistant high
- attachment device
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 230000007797 corrosion Effects 0.000 title claims abstract description 26
- 238000005260 corrosion Methods 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D9/00—Priming; Preventing vapour lock
- F04D9/02—Self-priming pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment devices from dredging, including connecting tube and connecting column, the inside of the connecting tube offers chute, and the left end of chute is provided with supporting block, the right surface of the supporting block is fixed with connecting shaft, and the periphery of connecting shaft is enclosed with spring, the left and right ends of spring are respectively fixed with supporting block and link block simultaneously, the right end of the link block is provided with propeller, fixed column is installed on the right side of the connecting tube, the connecting column is fixed on the left end of connecting tube, and the periphery of connecting column is enclosed with retainer plate, the left end of connecting column offers water outlet simultaneously, the periphery of the water outlet is equipped with fixing sleeve, the fixing sleeve is internally connected with pulsating pump.This can voluntarily be dredged from the long-life corrosion-resistant high-pressure mini self-priming water pump attachment device dredged when device is generally in blocking, while convenient for users to the installation between device entirety and pulsating pump.
Description
Technical field
The present invention relates to Automobile Products technical field, specially a kind of long-life corrosion-resistant high-pressure mini self-priming from dredging
Water pump connecting device.
Background technique
Micro pump is usually 6V-24V micro pump, refers to and is powered with direct current 6V-24VV, can connect vehicular power-bottle, electric power storage
The high-pressure mini water pump in pond, feature have the voltage that can choose configuration, possess over-voltage, overheat double Automatic Protection Switchings, comprehensive
The advantages of self priming pump and chemical pump, is synthesized, smooth running using corrosion resistant multiple material, idle running and service life
Feature long while small in size, that workmanship is exquisite, light-weight, easy for installation is also the reason of it is widely used.
Water, liquid (solution) can be extracted, (maximum pressure is up to 11 kilograms) is pressurized to water outlet, is applicable to carry out liquid
The a variety of occasions of spray body, sprinkling, promotion, cleaning etc. are applied to water process, liquid sample, automatically control, numerous necks such as environmental protection
Domain needs the installs connector between water pump and water source in the use process of water pump, increases stability when pump working, but
The phenomenon that being structure of the current connector without dredging certainly, be easy to causeing blocking in use, not only influence equipment
Service efficiency, and the replacement of connector is more troublesome, and is increased user and is repaired timeliness.In view of the above-mentioned problems, in original water pump
Innovative design is carried out on the basis of attachment device.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of long-life corrosion-resistant high-pressure mini Absorb Waters from dredging
Attachment device is pumped, solves the phenomenon that structure that current connector is dredged without oneself, be easy to cause blocking in use,
The service efficiency of equipment is not only influenced, and the replacement of connector is more troublesome, increases the problem of user repairs timeliness.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of long-life corrosion-resistant miniature height from dredging
Self-priming water pump attachment device, including connecting tube and connecting column, the inside of the connecting tube is pressed to offer chute, and the left end of chute
It is provided with supporting block, while the periphery of supporting block is connected with each other by the inner wall of support rod and chute, the right table of the supporting block
Face is fixed with connecting shaft, and the periphery of connecting shaft is enclosed with spring, at the same the left and right ends of spring be respectively fixed with supporting block and
Link block, the right end of the link block are provided with propeller, fixed column are equipped on the right side of the connecting tube, and fixed column is interior
Portion is equipped with water inlet, and the connecting column is fixed on the left end of connecting tube, and the periphery of connecting column is enclosed with retainer plate, connects simultaneously
The left end for connecing column offers water outlet, the periphery of the water outlet is equipped with fixing sleeve, and fixing sleeve is internally provided with limit
Set, while the left end of fixing sleeve offers preformed groove, the fixing sleeve is internally connected with pulsating pump.
Preferably, the chute is in conical structure, and the openings of sizes of the conical structure is in gradually to subtract from left to right
Small trend, while the opening area of the conical structure right end is equal to the surface area of propeller.
Preferably, the inner-wall material of the chute is polyvinyl chloride material.
Preferably, there are four the support rod is equally spaced in the outer surface of supporting block, and support rod and chute are welding
Integral structure, while the inner wall of support rod and chute is the structure that is tilted to the right.
Preferably, the area coverage of the propeller is greater than the surface area of link block, and the thickness of link block is less than spiral
The lower end depth of groove of paddle.
Preferably, the link block constitutes slide construction by spring and connecting shaft, and the initial length of spring is greater than company
The half of spindle length.
Preferably, the right end of the connecting shaft is in conical structure, and connecting shaft is located at the center of water inlet.
Preferably, the connecting column the left surface of connecting tube about connecting tube horizontal axis it is symmetrical there are two,
And the outer surface of connecting column and the inner surface of retainer plate are in thread-like structure, while the depth of the thread-like structure is from left to right
In being gradually reduced trend.
Preferably, the limit sleeve is rubber material, and limit sleeve and fixing sleeve are to be bonded and integrated structure.
(3) beneficial effect
The present invention provides a kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment devices from dredging.
Have it is following the utility model has the advantages that
(1), should be from the long-life corrosion-resistant high-pressure mini self-priming water pump attachment device of dredging, the conical structure of chute can
With water flow by while lower water flow speed, increase the stability of device, while the inner-wall material of chute can be effective
Prevent connecting tube by aqueous corrosion, extend the service life of device entirety, support rod plays fixed work to the surrounding of supporting block
With, and the incline structure of support rod is in the same direction with water flow, reduces the resistance to water flow, increases the water-taking efficiency of device entirety,
Propeller can be pushed link block while water jet propulsion mobile, and the surface area of link block can cause to avoid to water flow
Resistance.
(2), should be from the long-life corrosion-resistant high-pressure mini self-priming water pump attachment device of dredging, the slide construction of link block can
With mobile to connecting shaft left end when propeller is blocked, propeller is moved to chute left end, make the object of blocking to
The flowing of chute left end, finishing device is whole to be dredged certainly, and spring can push propeller to move to the right, device is facilitated integrally to connect
The use got off, the conical structure of connecting shaft can reduce connecting shaft to the resistance of water flow, and guide flow direction spiral
The thread-like structure of paddle, retainer plate and connecting column keeps device integrally more firm to the fixation of pulsating pump water sucking mouth, and user
Different size of pulsating pump can be coped with by adjusting the position of retainer plate, limit sleeve can prevent pulsating pump water sucking mouth in fixation
Movement inside set, and link position outflow of the water between pulsating pump and device entirety can be prevented.
Detailed description of the invention
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is the attachment structure schematic diagram of supporting block of the present invention and connecting tube；
Fig. 3 is the schematic diagram of internal structure of propeller of the present invention and link block；
Fig. 4 is the cross section structure schematic diagram of connecting column of the present invention and retainer plate；
Fig. 5 is the cross section structure schematic diagram of fixing sleeve of the present invention and limit sleeve.
In figure: 1, connecting tube；2, chute；3, supporting block；4, support rod；5, connecting shaft；6, propeller；7, link block；8,
Spring；9, fixed column；10, water inlet；11, connecting column；12, retainer plate；13, water outlet；14, fixing sleeve；15, limit sleeve；16,
Preformed groove；17, pulsating pump.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, the present invention provides a kind of technical solution: it is a kind of from dredging long-life corrosion-resistant high-pressure mini from
Pulsating pump attachment device, including connecting tube 1, chute 2, supporting block 3, support rod 4, connecting shaft 5, propeller 6, link block 7, spring
8, fixed column 9, water inlet 10, connecting column 11, retainer plate 12, water outlet 13, fixing sleeve 14, limit sleeve 15, preformed groove 16 and suction
Water pump 17, the inside of connecting tube 1 offers chute 2, and the left end of chute 2 is provided with supporting block 3, while the periphery of supporting block 3
It is connected with each other by the inner wall of support rod 4 and chute 2, the right surface of supporting block 3 is fixed with connecting shaft 5, and the periphery of connecting shaft 5
It is enclosed with spring 8, while the left and right ends of spring 8 are respectively fixed with supporting block 3 and link block 7, the right end of link block 7 is provided with
Propeller 6, the right side of connecting tube 1 is equipped with fixed column 9, and the inside of fixed column 9 is equipped with water inlet 10, and connecting column 11 is fixed
It is enclosed with retainer plate 12 in the periphery of the left end of connecting tube 1, and connecting column 11, while the left end of connecting column 11 offers water outlet
13, the periphery of water outlet 13 is equipped with fixing sleeve 14, and fixing sleeve 14 is internally provided with limit sleeve 15, while fixing sleeve 14
Left end offers preformed groove 16, and fixing sleeve 14 is internally connected with pulsating pump 17；
Chute 2 is in conical structure, and the openings of sizes of the conical structure is in the trend that is gradually reduced from left to right, simultaneously
The opening area of the conical structure right end is equal to the surface area of propeller 6, and the conical structure of chute 2 can pass through in water flow
While lower water flow speed, increase the stability of device；
The inner-wall material of chute 2 is polyvinyl chloride material, and the inner-wall material of chute 2 can effectively prevent 1 quilt of connecting tube
Aqueous corrosion extends the service life of device entirety；
There are four support rod 4 is equally spaced in the outer surface of supporting block 3, and support rod 4 and chute 2 are welding integrated knot
Structure, support rod 4 plays fixed function to the surrounding of supporting block 3, while the inner wall of support rod 4 and chute 2 is the structure that is tilted to the right,
The incline structure of support rod 4 is in the same direction with water flow, reduces the resistance to water flow, increases the water-taking efficiency of device entirety；
The area coverage of propeller 6 is greater than the surface area of link block 7, and the thickness of link block 7 is less than the lower end of propeller 6
Depth of groove, propeller 6 can be pushed link block 7 while water jet propulsion mobile, and the surface area of link block 7 can be kept away
Exempt to cause resistance to water flow；
Link block 7 constitutes slide construction by spring 8 and connecting shaft 5, and the slide construction of link block 7 can be in propeller 6
It is mobile to 5 left end of connecting shaft when being blocked, propeller 6 is moved to 2 left end of chute, keeps the object of blocking left to chute 2
End flowing, finishing device is whole to be dredged certainly, and the initial length of spring 8 is greater than the half of 5 length of connecting shaft, spring 8
Propeller 6 can be pushed to move to the right, facilitate device integrally next use；
The right end of connecting shaft 5 is in conical structure, and connecting shaft 5 is located at the center of water inlet 10, the circular cone of connecting shaft 5
Shape structure can reduce connecting shaft 5 to the resistance of water flow, and guide flow direction propeller 6；
Connecting column 11 the left surface of connecting tube 1 about connecting tube 1 horizontal axis it is symmetrical there are two, and connecting column
11 outer surface and the inner surface of retainer plate 12 are in thread-like structure, and the thread-like structure of retainer plate 12 and connecting column 11 makes to fill
It is more firm to set the whole fixation to 17 water sucking mouth of pulsating pump, while the depth of the thread-like structure is in be gradually reduced from left to right
Trend, user can cope with different size of pulsating pump 17 by adjusting the position of retainer plate 12；
Limit sleeve 15 is rubber material, and limit sleeve 15 can prevent shifting of 17 water sucking mouth of pulsating pump inside fixing sleeve 14
It is dynamic, and limit sleeve 15 and fixing sleeve 14 are to be bonded and integrated structure, can prevent water between pulsating pump 17 and device entirety
Link position outflow.
In use, user by fixed column 9 and is intake by the thread-like structure between water inlet 10 and fixed column 9 first
It is attached between mouth 10, while the right end of pulsating pump 17 is put in the inside of fixing sleeve 14 by preformed groove 16, and be bonded
On the surface of limit sleeve 15, user can be by rotating retainer plate 12, and when retainer plate 12 rotates to the left, the depth of screw thread can
So that the connection between retainer plate 12 and connecting column 11 is more firm, and water suction can be completed with the size in the gap of fixing sleeve 14
Fixation between pump 17 and device entirety, user can open pulsating pump 17 at this time, and pulsating pump 17 generates the inside of chute 2
Negative pressure, by the water flow inside water inlet 10 to the left end of chute 2 guide, water flow by 5 conical structure of connecting shaft guidance to
It is flowed at the blade of propeller 6, propeller 6 is by water jet propulsion and rotates, and the effect of stirring and deceleration is played to water flow, works as water
When impurity condenses and blocks the rotation of propeller 6 in stream, propeller 6 drives link block 7 mobile to the left end of connecting shaft 5, at this time
Spring 8 is in compressive state, exposes the upper down space of propeller 6, and trash flow is made to enter the left end storing part of chute 2, while spiral shell
It revolves paddle 6 and restores rotation, and since 6 resistance of propeller reduces, be pushed to the right end of connecting shaft 5 to the right by spring 8, continue pair
Water flow plays the role of stirring and deceleration, and here it is the long-life corrosion-resistant high-pressure mini self-priming water pump attachment devices from dredging
Working principle, while the content being not described in detail in this specification belong to it is existing well known to professional and technical personnel in the field
Technology.
It can to sum up obtain, it should be from the long-life corrosion-resistant high-pressure mini self-priming water pump attachment device of dredging, the cone of chute 2
Structure can water flow by while lower water flow speed, increase the stability of device, while the inner-wall material of chute 2 can
Effectively to prevent connecting tube 1 by aqueous corrosion, extend the service life of device entirety, support rod 4 plays the surrounding of supporting block 3
To fixed function, and the incline structure of support rod 4 is in the same direction with water flow, reduces the resistance to water flow, increases device entirety
Water-taking efficiency, propeller 6 can be pushed link block 7 while water jet propulsion mobile, and the surface area of link block 7 can be kept away
Exempt to cause water flow resistance, while the slide construction of link block 7 can be when propeller 6 be blocked to 5 left end of connecting shaft
It is mobile, propeller 6 is moved to 2 left end of chute, flows the object of blocking to 2 left end of chute, finishing device is whole to be dredged certainly
Logical, spring 8 can push propeller 6 to move to the right, facilitate device integrally next use, the cone knot of connecting shaft 5
Structure can reduce connecting shaft 5 to the resistance of water flow, and guide flow direction propeller 6, the spiral shell of retainer plate 12 and connecting column 11
It is integrally more firm to the fixation of 17 water sucking mouth of pulsating pump that striated structure makes device, and user can be by adjusting retainer plate 12
Position cope with different size of pulsating pump 17, limit sleeve 15 can prevent shifting of 17 water sucking mouth of pulsating pump inside fixing sleeve 14
It is dynamic, and link position outflow of the water between pulsating pump 17 and device entirety can be prevented.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment device from dredging, including connecting tube (1) and connecting column
(11), it is characterised in that: the inside of the connecting tube (1) offers chute (2), and the left end of chute (2) is provided with supporting block
(3), while the periphery of supporting block (3) is connected with each other by the inner wall of support rod (4) and chute (2), the right side of the supporting block (3)
Surface is fixed with connecting shaft (5), and the periphery of connecting shaft (5) is enclosed with spring (8), while the left and right ends difference of spring (8)
It is fixed with supporting block (3) and link block (7), the right end of the link block (7) is provided with propeller (6), the connecting tube (1)
Right side is equipped with fixed column (9), and the inside of fixed column (9) is equipped with water inlet (10), connecting column (11) company of being fixed on
The left end of (1) is taken over, and the periphery of connecting column (11) is enclosed with retainer plate (12), while the left end of connecting column (11) offers out
The periphery at the mouth of a river (13), the water outlet (13) is equipped with fixing sleeve (14), and fixing sleeve (14) is internally provided with limit sleeve
(15), while the left end of fixing sleeve (14) offers preformed groove (16), and the fixing sleeve (14) is internally connected with pulsating pump
(17)。
2. a kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment device from dredging according to claim 1,
Be characterized in that: the chute (2) is in conical structure, and the openings of sizes of the conical structure is in be gradually reduced from left to right
Gesture, while the opening area of the conical structure right end is equal to the surface area of propeller (6).
3. a kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment device from dredging according to claim 1,
Be characterized in that: the inner-wall material of the chute (2) is polyvinyl chloride material.
4. a kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment device from dredging according to claim 1,
It is characterized in that: there are four the support rod (4) is equally spaced in the outer surface of supporting block (3), and support rod (4) and chute (2)
For welding integrated structure, while support rod (4) and the inner wall of chute (2) are the structure that is tilted to the right.
5. a kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment device from dredging according to claim 1,
Be characterized in that: the area coverage of the propeller (6) is greater than the surface area of link block (7), and the thickness of link block (7) is less than spiral shell
Revolve the lower end depth of groove of paddle (6).
6. a kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment device from dredging according to claim 1,
Be characterized in that: the link block (7) constitutes slide construction, and the initial length of spring (8) by spring (8) and connecting shaft (5)
Greater than the half of connecting shaft (5) length.
7. a kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment device from dredging according to claim 1,
Be characterized in that: the right end of the connecting shaft (5) is in conical structure, and connecting shaft (5) is located at the center of water inlet (10).
8. a kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment device from dredging according to claim 1,
Be characterized in that: the connecting column (11) is symmetrically distributed with two about the horizontal axis of connecting tube (1) in the left surface of connecting tube (1)
It is a, and the inner surface of the outer surface of connecting column (11) and retainer plate (12) is in thread-like structure, while the thread-like structure
Depth is in be gradually reduced trend from left to right.
9. a kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment device from dredging according to claim 1,
Be characterized in that: the limit sleeve (15) is rubber material, and limit sleeve (15) and fixing sleeve (14) are to be bonded and integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811184827.7A CN109268301B (en) | 2018-10-11 | 2018-10-11 | Self-dredging long-service-life corrosion-resistant miniature high-pressure self-priming water pump connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811184827.7A CN109268301B (en) | 2018-10-11 | 2018-10-11 | Self-dredging long-service-life corrosion-resistant miniature high-pressure self-priming water pump connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109268301A true CN109268301A (en) | 2019-01-25 |
| CN109268301B CN109268301B (en) | 2023-12-26 |
Family
ID=65195665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811184827.7A Active CN109268301B (en) | 2018-10-11 | 2018-10-11 | Self-dredging long-service-life corrosion-resistant miniature high-pressure self-priming water pump connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109268301B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3844540A (en) * | 1972-08-02 | 1974-10-29 | L Dobbs | Method and apparatus for unclogging fluid pump intakes |
| KR20090115504A (en) * | 2008-05-02 | 2009-11-05 | 지엠대우오토앤테크놀로지주식회사 | Water Pump Device |
| KR20110107883A (en) * | 2010-03-26 | 2011-10-05 | 홍문표 | Propeller fastening the conical flow accelerator and the cylindrical casing |
| CN205638906U (en) * | 2016-05-17 | 2016-10-12 | 杨彬 | Agricultural water conservancy irrigation uses water pump in farmland |
| CN206694262U (en) * | 2017-04-24 | 2017-12-01 | 青岛罗德通用机械设备有限公司 | A kind of anti-clogging sewage pump |
| CN208831309U (en) * | 2018-10-11 | 2019-05-07 | 浙江铃本机电有限公司 | A kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment device from dredging |
-
2018
- 2018-10-11 CN CN201811184827.7A patent/CN109268301B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3844540A (en) * | 1972-08-02 | 1974-10-29 | L Dobbs | Method and apparatus for unclogging fluid pump intakes |
| KR20090115504A (en) * | 2008-05-02 | 2009-11-05 | 지엠대우오토앤테크놀로지주식회사 | Water Pump Device |
| KR20110107883A (en) * | 2010-03-26 | 2011-10-05 | 홍문표 | Propeller fastening the conical flow accelerator and the cylindrical casing |
| CN205638906U (en) * | 2016-05-17 | 2016-10-12 | 杨彬 | Agricultural water conservancy irrigation uses water pump in farmland |
| CN206694262U (en) * | 2017-04-24 | 2017-12-01 | 青岛罗德通用机械设备有限公司 | A kind of anti-clogging sewage pump |
| CN208831309U (en) * | 2018-10-11 | 2019-05-07 | 浙江铃本机电有限公司 | A kind of long-life corrosion-resistant high-pressure mini self-priming water pump attachment device from dredging |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109268301B (en) | 2023-12-26 |
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