CN106499673A - New type water pump - Google Patents
New type water pump Download PDFInfo
- Publication number
- CN106499673A CN106499673A CN201611054040.XA CN201611054040A CN106499673A CN 106499673 A CN106499673 A CN 106499673A CN 201611054040 A CN201611054040 A CN 201611054040A CN 106499673 A CN106499673 A CN 106499673A
- Authority
- CN
- China
- Prior art keywords
- inlet casing
- blower inlet
- valve body
- impeller
- return
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
Abstract
In order to solve above-mentioned technical problem, the technical solution used in the present invention is：New type water pump, including water inlet joint, blower inlet casing and non-return valve body, the water inlet joint and blower inlet casing are sleeved on axle successively, and the water inlet joint and blower inlet casing are connected in turn, the non-return valve body is arranged on the end of blower inlet casing, is provided with valve pad between the non-return valve body and blower inlet casing, impeller is provided with the blower inlet casing, the impeller is each attached on axle, and the impeller two ends are provided with lower sealing ring, is provided with check (non-return) valve in the check (non-return) valve body；The material of the impeller is stainless steel；The composite can be widely applied to immersible pump field.
Description
Technical field
New type water pump of the present invention, is related to field irrigation, drinking water in rural China, service water, water for city's residential use, spray
The technical fields such as spring.
Background technology
As the theory of construction economizing type, environmental protection society is more and more stronger, people are got over to the quality requirement of drinking water
Come higher, how to ensure that people's domestic water safety problem is increasingly highlighted.Tradition gray iron material immersible pump water lift, necessarily causes
Water pollution.Furthermore Running-water Company's water lift is also required to reduces cost, it is badly in need of efficient immersible pump.Manufacturer is produced into for reduction
This, it is also desirable to reduce material consumption.
Content of the invention
Instant invention overcomes the deficiency that prior art is present, for resident living water and the extraction containing corrosive medium, leads to
Appropriate design is crossed, pump efficiency is improved, reduces cost manufactures a kind of energy-efficient immersible pump.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is：New type water pump, including water inlet joint, water conservancy diversion
Shell and non-return valve body, the water inlet joint and blower inlet casing are sleeved on axle successively, and the water inlet joint and blower inlet casing are connected in turn
Together, the non-return valve body is arranged on the end of blower inlet casing, is provided with valve pad between the non-return valve body and blower inlet casing, described leads
Impeller is provided with stream shell, the impeller is each attached on axle, and the impeller two ends are provided with lower sealing ring, the check (non-return) valve
Check (non-return) valve is provided with vivo；The material of the impeller is stainless steel.
Reinforcement is provided with the outer wall of the blower inlet casing and non-return valve body, for strong while respective wall thickness reduces
Degree does not reduce.
The material of the blower inlet casing and non-return valve body is stainless steel.
The present invention is had an advantageous effect in that compared with prior art：The present invention by existing water pump hydraulic model repeatedly
Modification and test, and Optimal Structure Designing is carried out, make the super GB of all steel, efficiency, the immersible pump of lighter weight.In order to
The drinking water of resident's high-quality is supplied to, the immersible pump water lift made using stainless steel, it is ensured that water quality green and environmental protection.Which is excellent
Point is mainly manifested in following several respects：
1st, efficiency is improved
250QJ250 diving efficiency of pumps national standard according to the present invention is 76%, compares with existing 250QJ250, present invention effect
Rate is improved to 80%, more than national standard reference, reduces power consumption.
2nd, mitigate water pump overall mass
As stainless steel is expensive, using distinctive appearance, on the basis of water pump intensity is not reduced, mitigate every water pump
Total quality, water pump gross mass mitigate significantly, drop low material consumption, cost-effective.
3rd, water pump material is preferred
Material is changed, beneficial to human body health.Past foundry goods adopts HT200, and the impurity such as S, P, oxidizable rust are contained in the inside
Erosion, to human health.The present invention adopts ZG07Cr19Ni9 materials, corrosion-resistant and be difficult to react with impurities in water, is
The drinking water of resident's high-quality is supplied to, the immersible pump water lift made using stainless steel, it is ensured that water quality safety green and ring
Protect.
Description of the drawings
The present invention is described further below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of impeller in the present invention.
Fig. 3 is the structural representation of blower inlet casing in the present invention.
Fig. 4 is the structural representation of water inlet joint in the present invention.
Fig. 5 is the structural representation of non-return valve body in the present invention.
In figure：1 is water inlet joint, 2 is blower inlet casing, 4 is non-return valve body, 5 is axle, 6 is valve pad, 7 is lower sealing ring, 8 is leaf
Wheel, 9 are check (non-return) valve.
Specific embodiment
As shown in Fig. 1～Fig. 5, New type water pump of the present invention, including water inlet joint 1, blower inlet casing 2 and non-return valve body 4, the water inlet
Section 1 and blower inlet casing 2 are sleeved on axle 5 successively, and the water inlet joint 1 and blower inlet casing 2 are connected in turn, the non-return valve body
4 ends for being arranged on blower inlet casing 2, are provided with valve pad 6, arrange in the blower inlet casing 2 between the non-return valve body 4 and blower inlet casing 2
There are impeller 8, the impeller 8 to be each attached on axle 5,8 two ends of the impeller are provided with lower sealing ring 7, in the non-return valve body 4
It is provided with check (non-return) valve 9；The material of the impeller 8 is stainless steel.
Reinforcement is provided with the outer wall of the blower inlet casing 2 and non-return valve body 4, for while respective wall thickness reduces
Intensity does not reduce.
The material of the blower inlet casing 2 and non-return valve body 4 is stainless steel.
The present invention is by changing hydraulic model and changing water pump vane, blower inlet casing, non-return valve body, check (non-return) valve, water inlet joint
Appearance and size and contour structures are realizing.
Embodiments of the invention are explained in detail above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned enforcement
Example, in the ken that those of ordinary skill in the art possess, can be with work on the premise of without departing from present inventive concept
Go out various change.
Claims (3)
1. New type water pump, it is characterised in that：Including water inlet joint（1）, blower inlet casing（2）With non-return valve body（4）, the water inlet joint（1）
And blower inlet casing（2）Axle is sleeved on successively（5）On, and the water inlet joint（1）And blower inlet casing（2）Be connected in turn, described only
Inverse valve body（4）It is arranged on blower inlet casing（2）End, the non-return valve body（4）And blower inlet casing（2）Between be provided with valve pad（6）, institute
State blower inlet casing（2）Impeller is inside provided with（8）, the impeller（8）It is each attached to axle（5）On, the impeller（8）Two ends are provided with
Lower sealing ring（7）, the non-return valve body（4）Check (non-return) valve is inside provided with（9）；The impeller（8）Material be stainless steel.
2. New type water pump according to claim 1, it is characterised in that the blower inlet casing（2）With non-return valve body（4）Outer wall
On be provided with reinforcement, do not reduce for intensity while respective wall thickness reduces.
3. New type water pump according to claim 1 and 2, it is characterised in that the blower inlet casing（2）With non-return valve body（4）'s
Material is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054040.XA CN106499673A (en) | 2016-11-25 | 2016-11-25 | New type water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611054040.XA CN106499673A (en) | 2016-11-25 | 2016-11-25 | New type water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106499673A true CN106499673A (en) | 2017-03-15 |
Family
ID=58328909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611054040.XA Pending CN106499673A (en) | 2016-11-25 | 2016-11-25 | New type water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106499673A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340124A (en) * | 2018-12-14 | 2019-02-15 | 山西天海泵业有限公司 | Immersible pump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3730641A (en) * | 1972-03-10 | 1973-05-01 | Flint & Walling Inc | Centrifugal pumps |
| CN201739191U (en) * | 2010-05-18 | 2011-02-09 | 姜永梅 | Marine diving pump |
| CN102606539A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Pump shell structure of service water pump for nuclear power station |
| CN205330996U (en) * | 2015-12-03 | 2016-06-22 | 天津市龙晴机电设备销售有限责任公司 | Novel corrosion -resistant immersible pump |
| CN205349865U (en) * | 2015-12-28 | 2016-06-29 | 李新忠 | Novel blower inlet casing structure |
| CN206206278U (en) * | 2016-11-25 | 2017-05-31 | 山西天海泵业有限公司 | A kind of New type water pump |
-
2016
- 2016-11-25 CN CN201611054040.XA patent/CN106499673A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3730641A (en) * | 1972-03-10 | 1973-05-01 | Flint & Walling Inc | Centrifugal pumps |
| CN201739191U (en) * | 2010-05-18 | 2011-02-09 | 姜永梅 | Marine diving pump |
| CN102606539A (en) * | 2012-03-27 | 2012-07-25 | 上海阿波罗机械股份有限公司 | Pump shell structure of service water pump for nuclear power station |
| CN205330996U (en) * | 2015-12-03 | 2016-06-22 | 天津市龙晴机电设备销售有限责任公司 | Novel corrosion -resistant immersible pump |
| CN205349865U (en) * | 2015-12-28 | 2016-06-29 | 李新忠 | Novel blower inlet casing structure |
| CN206206278U (en) * | 2016-11-25 | 2017-05-31 | 山西天海泵业有限公司 | A kind of New type water pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340124A (en) * | 2018-12-14 | 2019-02-15 | 山西天海泵业有限公司 | Immersible pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |