CN106640761A - Water pump with improved structure - Google Patents
Water pump with improved structure Download PDFInfo
- Publication number
- CN106640761A CN106640761A CN201611106146.XA CN201611106146A CN106640761A CN 106640761 A CN106640761 A CN 106640761A CN 201611106146 A CN201611106146 A CN 201611106146A CN 106640761 A CN106640761 A CN 106640761A
- Authority
- CN
- China
- Prior art keywords
- housing
- shell
- pump
- improved structure
- water pump
- 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.)
- Pending
Links
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
- F04D29/40—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
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/5893—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps heat insulation or conduction
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to the technical field of pumps, in particular to a water pump with an improved structure. According to the technical scheme, the water pump with the improved structure comprises a pump body, wherein the end face of the pump body is provided with a shell, one end of the shell is provided with a water inlet pipe joint installation position, the other end of the shell is provided with a shaft hole, the top of the shell is provided with a water outlet pipe joint installation position, the shell is of a double-layer composite structure, cooling fins are uniformly distributed in a cavity between an inner layer and an outer layer of the shell, a plurality of cooling ribs are uniformly distributed on the outer circumference of the shell in the axis direction of the shell, and an anti-corrosion layer is arranged on the outer surface of the pump body and the outer surface of the shell. The water pump with the improved structure has the advantages that the cooling fins are uniformly distributed in the cavity of the shell of the double-layer composite structure, the multiple cooling ribs are uniformly distributed on the outer circumference of the shell in the axis direction of the shell, and therefore the pump body can quickly absorb the heat generated by an engine through the structural design and basically maintain normal temperature and normal pressure, bubbles cannot be easily generated in the pump, and further a cavitation phenomenon can be prevented.
Description
Technical field
The present invention relates to pump technical field, more particularly to a kind of water pump of improved structure.
Background technology
Water pump is that the mechanical energy of prime mover is changed into liquid energy to pump liquid purpose machine so as to reach, be it is a kind of for
The device of mobile liquid, gas or specialized fluids medium.Water pump generally comprises housing, water inlet, delivery port, impeller, pump shaft.It is existing
Some water pump structures are simple, and function is also relatively single, in the occasion of some accurate and particular/special requirements, existing common water pump
Use demand can not have been met.Therefore, it should a kind of new technical scheme is provided and solves above technical problem.
The content of the invention
The purpose of the present invention is：For above-mentioned deficiency, there is provided a kind of rational in infrastructure, water of the good improved structure of using effect
Pump.
For achieving the above object, the technical solution used in the present invention is：
A kind of water pump of improved structure, including the pump housing, the end face of the pump housing has housing, and enclosure interior is for installing
The chamber of the closing of impeller assembly, the shell one end has admitting pipe joint installation position, and the other end has axis hole, the housing
Top there is titting water outlet installation position, the housing is two-layer composite, is evenly equipped with the cavity between its ectonexine
Radiating fin, the housing of two-layer composite and radiating fin are welded in one, and the housing excircle is along housing axle
The outer surface of the uniform some radiating ribs in line direction, the pump housing and housing is provided with one layer of corrosion-resistant coating.
Further technical scheme is：
The corrosion-resistant coating is fluororine-carbon coating.
Some are equipped between the admitting pipe joint installation position and shell rim and between axis hole and shell rim
Reinforcement.
Due to the application of above-mentioned technical proposal, the present invention has the advantage that compared with prior art：
1st, water pump of the invention, is evenly equipped with radiating fin, housing excircle edge in the cavity of the housing of two-layer composite
The uniform some radiating ribs of housing axis direction, such structure design can ensure that the pump housing can quickly absorb engine generation
Heat, the pump housing can substantially the temperature remains within the normal range normal pressure, therefore bubble is not likely to produce in pump, and then form cavitation.
2nd, water pump of the invention, in the outer surface of the pump housing and housing one layer of fluorine carbon corrosion-resistant coating is provided with, and makes the water of the present invention
Pump has excellent weatherability, suitably uses in severe contamination area and its seashore.
Description of the drawings
Accompanying drawing 1 is schematic structural view of the invention.
In the figures above：1st, housing, 2, admitting pipe joint installation position, 3, axis hole, 4, titting water outlet installation position, 5, radiating
Fin, 6, radiating ribs, 7, reinforcement.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
As shown in figure 1, as one embodiment of the present invention, a kind of water pump of improved structure, including the pump housing, the pump
The end face of body has housing 1, is the chamber for installing the closing of impeller assembly inside housing 1, the one end of the housing 1 have into
Water pipe head installation position 2, the top that the other end has axis hole 3, the housing has titting water outlet installation position 4, the housing 1
For two-layer composite, radiating fin 5, the He of the housing 1 of two-layer composite are evenly equipped with the cavity between its ectonexine
Radiating fin 5 is welded in one, the excircle of the housing 1 along the uniform some radiating ribs 7 of housing axis direction, the pump housing and
The outer surface of housing is provided with one layer of corrosion-resistant coating.
Preferably as second embodiment, the present embodiment is the further restriction to embodiment one, the corrosion-resistant coating
For fluororine-carbon coating.
Preferably as the 3rd embodiment, the present embodiment is also the further improvement to embodiment one, the water inlet pipe
Some reinforcements 7 are equipped between joint installation position 1 and the edge of housing 1 and between axis hole 3 and the edge of housing 1.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of without departing from principle of the present invention, some improvement or replacement can also be made, these improve or replace
Should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of water pump of improved structure, it is characterised in that：Including the pump housing, the end face of the pump housing has housing (1), housing
(1) inside is the chamber for installing the closing of impeller assembly, and described housing (1) one end has admitting pipe joint installation position (2),
The top that the other end has axis hole (3), the housing (1) has titting water outlet installation position (4), and the housing (1) is bilayer
Composite construction, is evenly equipped with radiating fin (5) in the cavity between its ectonexine, the housing (1) of two-layer composite and dissipate
Hot fin (5) is welded in one, and housing (1) excircle is along the uniform some radiating ribs (6) of housing (1) axis direction, institute
The outer surface for stating the pump housing and housing is provided with one layer of corrosion-resistant coating.
2. the water pump of a kind of improved structure according to claim 1, it is characterised in that：The corrosion-resistant coating is the painting of fluorine carbon
Layer.
3. the water pump of a kind of improved structure according to claim 1, it is characterised in that：The admitting pipe joint installation position
(2) some reinforcements (7) are equipped with and housing (1) edge between and between axis hole (3) and housing (1) edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611106146.XA CN106640761A (en) | 2016-12-05 | 2016-12-05 | Water pump with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611106146.XA CN106640761A (en) | 2016-12-05 | 2016-12-05 | Water pump with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106640761A true CN106640761A (en) | 2017-05-10 |
Family
ID=58818762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611106146.XA Pending CN106640761A (en) | 2016-12-05 | 2016-12-05 | Water pump with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106640761A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843622A (en) * | 2018-05-25 | 2018-11-20 | 浙江东音泵业股份有限公司 | A kind of efficient pump cooling system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201090535Y (en) * | 2007-08-14 | 2008-07-23 | 上海连成（集团）有限公司 | Air cooled type boiler feed pump bearing |
| CN202883492U (en) * | 2012-11-27 | 2013-04-17 | 重庆建能机械有限公司 | Centrifugal water pump |
| CN204755408U (en) * | 2015-06-04 | 2015-11-11 | 北方民族大学 | Cooling device before magnetic drive pump pump |
| CN204886497U (en) * | 2015-08-25 | 2015-12-16 | 浙江安然电气科技有限公司 | Housing of motor |
| CN206386303U (en) * | 2016-12-05 | 2017-08-08 | 申晓丽 | A kind of water pump of improved structure |
-
2016
- 2016-12-05 CN CN201611106146.XA patent/CN106640761A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201090535Y (en) * | 2007-08-14 | 2008-07-23 | 上海连成（集团）有限公司 | Air cooled type boiler feed pump bearing |
| CN202883492U (en) * | 2012-11-27 | 2013-04-17 | 重庆建能机械有限公司 | Centrifugal water pump |
| CN204755408U (en) * | 2015-06-04 | 2015-11-11 | 北方民族大学 | Cooling device before magnetic drive pump pump |
| CN204886497U (en) * | 2015-08-25 | 2015-12-16 | 浙江安然电气科技有限公司 | Housing of motor |
| CN206386303U (en) * | 2016-12-05 | 2017-08-08 | 申晓丽 | A kind of water pump of improved structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843622A (en) * | 2018-05-25 | 2018-11-20 | 浙江东音泵业股份有限公司 | A kind of efficient pump cooling system |
| CN108843622B (en) * | 2018-05-25 | 2019-12-03 | 浙江东音科技有限公司 | A kind of efficient pump cooling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |