CN105443449B - A kind of self-priming water pump with filter device - Google Patents
A kind of self-priming water pump with filter device Download PDFInfo
- Publication number
- CN105443449B CN105443449B CN201510953669.7A CN201510953669A CN105443449B CN 105443449 B CN105443449 B CN 105443449B CN 201510953669 A CN201510953669 A CN 201510953669A CN 105443449 B CN105443449 B CN 105443449B
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- CN
- China
- Prior art keywords
- filter
- water pump
- sealing
- water
- cup
- 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.)
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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
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially 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
Abstract
The invention discloses a kind of self-priming water pumps with filter device, including water pump body, the side of the water pump body is equipped with water inlet, the top of the water pump body is equipped with water outlet, the side of the water inlet is equipped with filter device, the filter device includes strainer cover, the inside of the strainer cover is equipped with sealing ring, the bottom of the strainer cover is successively arranged filter, filter cup and water outlet connector, and filter bottom and filter cup at the top of be respectively equipped with card slot and hook, the card slot and hook are adapted, the self-priming water pump with filter device passes through setting filter cup, fall staff's sand during cleaning filter will not from the surface of filter, it is again introduced into impeller, destroy sealing element, extend the service life of water pump, this apparatus structure is simple, it can effectively prevent sand entrance Impeller, protection water pump sealing, extends the service life of self-priming water pump.
Description
Technical field
The present invention relates to field of mechanical technique, specially a kind of self-priming water pump with filter device.
Background technique
Currently, occur the water pump of numerous species in the market, special self prime pump, if containing too many in the water inhaled
Impurity, such as the grains of sand, will clogging impeller, and the sealing device of impeller be ceramics, the small grains of sand be particularly easy to by ceramics damage
It is bad, lead to leakage from water pump.
Summary of the invention
The purpose of the present invention is to provide a kind of self-priming water pumps with filter device, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of self-priming water pump with filter device, including
Water pump body, the side of the water pump body are equipped with water inlet, and the top of the water pump body is equipped with water outlet, the water inlet
Side be equipped with filter device, the filter device includes strainer cover, and the inside of the strainer cover is equipped with sealing ring, described
The bottom of strainer cover is successively arranged filter, filter cup and water outlet connector, and the bottom of filter and filter hood
The top of cup is respectively equipped with card slot and hook, and the card slot and hook are adapted, and the inside of the water pump body is equipped with impeller, described
The surface of impeller is arranged with sealing device.
Preferably, the bottom of the filter cup offers screw thread, and filter cup and water outlet connector screw thread connect
It connects.
Preferably, the top of the filter is equipped with fan-shaped sealing fastener, and the surface of fan-shaped sealing fastener offer it is recessed
Slot.
Preferably, the surface of the filter cup is equipped with locating convex block, the locating convex block and filter cup surface
Positioning strip is corresponding.
Compared with prior art, the beneficial effects of the present invention are: the self-priming water pump of filter device should be had by being arranged
Contaminant filter in water is avoided impurity from destroying sealing structure by filter, by the way that filter cup is arranged, makes staff clear
Sand will not be fallen from the surface of filter during washing filter, be again introduced into impeller, destroyed sealing element, extended water pump
Service life, this apparatus structure is simple, can effectively prevent sand and enters impeller, protection water pump sealing extends making for self-priming water pump
Use the service life.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure of the invention decomposition diagram；
Fig. 3 is structure of the invention filter schematic diagram；
Fig. 4 is structure of the invention filter cup schematic diagram.
In figure: 1 water pump body, 2 filter devices, 3 strainer covers, 4 sealing rings, 5 filters, 51 card slots, 6 filter hoods
Cup, 61 hooks, 7 impellers, 8 sealing devices, 9 water inlets, 10 water outlets, 11 water outlet connectors.
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.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of self-priming water pump with filter device, including water
Ontology 1 is pumped, the side of water pump body 1 is equipped with water inlet 9, and the top of water pump body 1 is equipped with water outlet 10, the side of water inlet 9
Equipped with filter device 2, filter device 2 includes strainer cover 3, and the inside of strainer cover 3 is equipped with sealing ring 4, is sealed by setting
Circle 4 prevents water from overflowing from the junction of strainer cover 3 and filter 5, destroys impeller 7, the bottom of strainer cover 3 is successively arranged
Filter 5, filter cup 6 and water outlet connector 11, the top of filter 5 are equipped with fan-shaped sealing fastener, and fan-shaped sealing card
The surface of part open up it is fluted, by be arranged it is compatible with sealing ring 4 it is fan-shaped seal fastener, make the sealing effect of sealing ring 4
More preferably, and the bottom of filter 5 and the top of filter cup 6 are respectively equipped with card slot 51 and hook 61, the card slot 51 and hook
61 are adapted, by the way that card slot 51 and hook 61 is arranged, make staff when taking out filter 5, together by filter cup 6
It takes out, prevents filter cup 6 from falling, sand is splashed into impeller 7, the bottom of filter cup 6 offers screw thread, and filters
Device cup 6 is threadedly coupled with water outlet connector 11, and the surface of filter cup 6 is equipped with locating convex block, the locating convex block and filtering
The positioning strip on 6 surface of device cup is corresponding, by the way that filter 5 is arranged, by the contaminant filter in water, impurity is avoided to destroy sealing knot
Structure, by the way that filter cup 6 is arranged, making staff, sand will not be from the surface of filter 5 during cleaning filter
It falls, is again introduced into impeller 7, destroy sealing element, extend the service life of water pump, the inside of water pump body 1 is equipped with impeller 7, leaf
The surface of wheel 7 is arranged with sealing device 8, this apparatus structure is simple, can effectively prevent sand and enters impeller, and protection water pump seals,
Extend the service life of self-priming water pump.
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 (1)
1. a kind of self-priming water pump with filter device, including water pump body (1), the side of the water pump body (1) be equipped with into
The top at the mouth of a river (9), the water pump body (1) is equipped with water outlet (10), it is characterised in that: the side of the water inlet (9) is set
Have filter device (2), the filter device (2) includes strainer cover (3), and the inside of the strainer cover (3) is equipped with sealing ring
(4), the bottom of the strainer cover (3) is successively arranged filter (5), filter cup (6) and water outlet connector (11), filtering
The top of device (5) is equipped with fan-shaped sealing fastener, and the surface of sector sealing fastener opens up fluted, sector sealing fastener and sealing ring
(4) it is adapted, and is respectively equipped with card slot (51) and hook (61) at the top of the bottom of filter (5) and filter cup (6), it should
Card slot (51) and hook (61) are adapted, and the inside of the water pump body (1) is equipped with impeller (7), and the surface of the impeller (7) covers
Equipped with sealing device (8)；The bottom of the filter cup (6) offers screw thread, and filter cup (6) and water outlet connector
(11) it is threadedly coupled；The surface of the filter cup (6) is equipped with locating convex block, the locating convex block and filter cup (6) table
The positioning strip in face is corresponding；Contaminant filter in water is avoided impurity from destroying sealing structure by filter (5)；Filter cup
(6) sand will not be fallen from the surface of filter (5) during cleaning filter (5), and sand is prevented to be again introduced into impeller
(7) and sealing device is destroyed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510953669.7A CN105443449B (en) | 2015-12-17 | 2015-12-17 | A kind of self-priming water pump with filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510953669.7A CN105443449B (en) | 2015-12-17 | 2015-12-17 | A kind of self-priming water pump with filter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105443449A CN105443449A (en) | 2016-03-30 |
| CN105443449B true CN105443449B (en) | 2019-05-07 |
Family
ID=55553994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510953669.7A Active CN105443449B (en) | 2015-12-17 | 2015-12-17 | A kind of self-priming water pump with filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105443449B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654036B (en) * | 2018-11-12 | 2020-11-17 | 安徽埃斯克制泵有限公司 | Anti-blocking sewage discharge self-sucking pump for outdoor use |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2395059Y (en) * | 1999-03-26 | 2000-09-06 | 广东巨龙企业集团有限公司 | Convenient dismantling water pump |
| CN200968074Y (en) * | 2006-10-13 | 2007-10-31 | 陈嗣毅 | Pipe pump used for hair filtrating of swimming pool and bathing pool etc |
| JP4215679B2 (en) * | 2004-04-16 | 2009-01-28 | 株式会社ミツバ | Filter for washer pump |
| CN203285758U (en) * | 2013-04-27 | 2013-11-13 | 福建巨龙电机集团有限公司 | Water pump for swimming pool |
| CN205298086U (en) * | 2015-12-17 | 2016-06-08 | 苏州美达斯机电有限公司 | From suction pump with filter equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7780406B2 (en) * | 2004-01-20 | 2010-08-24 | Pentair Water Pool And Spa, Inc. | Molded pump |
-
2015
- 2015-12-17 CN CN201510953669.7A patent/CN105443449B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2395059Y (en) * | 1999-03-26 | 2000-09-06 | 广东巨龙企业集团有限公司 | Convenient dismantling water pump |
| JP4215679B2 (en) * | 2004-04-16 | 2009-01-28 | 株式会社ミツバ | Filter for washer pump |
| CN200968074Y (en) * | 2006-10-13 | 2007-10-31 | 陈嗣毅 | Pipe pump used for hair filtrating of swimming pool and bathing pool etc |
| CN203285758U (en) * | 2013-04-27 | 2013-11-13 | 福建巨龙电机集团有限公司 | Water pump for swimming pool |
| CN205298086U (en) * | 2015-12-17 | 2016-06-08 | 苏州美达斯机电有限公司 | From suction pump with filter equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105443449A (en) | 2016-03-30 |
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