CN108194370A - A kind of nonpetroleum pump - Google Patents
A kind of nonpetroleum pump Download PDFInfo
- Publication number
- CN108194370A CN108194370A CN201810123710.1A CN201810123710A CN108194370A CN 108194370 A CN108194370 A CN 108194370A CN 201810123710 A CN201810123710 A CN 201810123710A CN 108194370 A CN108194370 A CN 108194370A
- Authority
- CN
- China
- Prior art keywords
- pump
- axis
- roller bearing
- bearing component
- pump housing
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
-
- 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
- F04D29/08—Sealings
- F04D29/086—Sealings 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings 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
- F04D29/42—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
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 nonpetroleum pumps, include impeller, axis, the pump housing, pumping hole, the pump housing both sides are respectively equipped with pump cover, pumping hole is located at the upper end of the pump housing, the housing for installing impeller is equipped in the pump housing, pumping hole connects enclosure interior, impeller is mounted on an axle, axis level is horizontal, impeller is located at the middle part of axis, the right end of axis is equipped with roller bearing component first, the left end of axis is equipped with roller bearing component second, roller bearing component second is mounted on the pump cover on the left of the pump housing, roller bearing component first is mounted on the pump cover on the right side of the pump housing, roller bearing component first includes angular contact ball bearing, roller bearing component second includes deep groove ball bearing.The nonpetroleum pump of the present invention, compact-sized, symmetry is strong, and fuselage intensity requirement when disclosure satisfy that high-power oil pump work, the good seal performance of the pump housing, the assembly and disassembly of petroleum pump are more convenient, is easy to later maintenance maintenance.
Description
Technical field
The present invention relates to pump technical fields, and in particular to a kind of nonpetroleum pump.
Background technology
Pump is trandfer fluid or makes the machinery of fluid pressurized, it sends the mechanical energy of prime mover or other external energies to
Liquid increases liquid energy, and pump is mainly used to convey the liquid such as water, oil, acid ＆ alkali liquid, emulsion, suspended emulsion and liquid metal,
Also liquid, gas mixture and the liquid containing suspended solids can be conveyed.
The pump of transfer oil is known as petroleum pump, and conventional petroleum pump generally has the advantages that power is big, lift is big, but its body
Product is also universal larger, and occupied ground is big, and internal structure is complex, and design is not compact enough.
Invention content
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of nonpetroleum pump, include impeller,
Axis, the pump housing, pumping hole, the pump housing both sides are respectively equipped with pump cover, and pumping hole is located at the upper end of the pump housing, is equipped with to install leaf in the pump housing
The housing of wheel, pumping hole connection enclosure interior, impeller are mounted on an axle, and axis level is horizontal, and impeller is located at the middle part of axis, the right end of axis
Equipped with roller bearing component first, the left end of axis is equipped with roller bearing component second, and roller bearing component second is mounted on the left of the pump housing
On pump cover, roller bearing component first is mounted on the pump cover on the right side of the pump housing, and roller bearing component first includes angular contact ball bearing,
Roller bearing component second includes deep groove ball bearing.
Roller bearing component first is fixed on by bracket on the pump cover on the right side of the pump housing, and roller bearing component second first passes through bracket
It is fixed on the pump cover on the left of the pump housing.
Roller bearing component second is equipped with the opening one stretched out for axis, for the opening two that axis stretches into, a left side for deep groove ball bearing
Side is equipped with oil ring set, and the right side of deep groove ball bearing is equipped with bearing interstage sleeve, dust pan successively, and dust pan is mounted at opening two.
Roller bearing component first is equipped with the opening three stretched into for axis, and the left side of angular contact ball bearing is adjusted equipped with bearing
Ring, the right side of angular contact ball bearing are equipped with oil ring set, dust pan are equipped at opening three.
Throat bushing is equipped between pump cover and axis.
Mechanical sealing member is equipped between pump cover and axis.
Housing is equipped with casing ring, and impeller ring is equipped in casing ring.
Wound gasket is equipped between the pump housing and pump cover.
The beneficial effects of the invention are as follows：The nonpetroleum pump of the present invention, compact-sized, symmetry is strong, disclosure satisfy that big work(
Fuselage intensity requirement during rate oil pump work, the good seal performance of the pump housing, the assembly and disassembly of petroleum pump are more convenient, after being easy to
Phase maintaining.
Description of the drawings
Fig. 1 is the diagrammatic cross-section of the present invention.
Specific embodiment
In conjunction with attached drawing, the invention will be further described.
As shown in Figure 1, a kind of nonpetroleum pump, includes impeller 1, axis 2, the pump housing 3, pumping hole 4,3 both sides of the pump housing point
Not She You pump cover 5, pumping hole 4 is located at the upper end of the pump housing 3, the housing 6 for installing impeller 1 is equipped in the pump housing 3, and pumping hole 4 connects shell
Inside body 6, impeller 1 is mounted on axis 2, and axis 2 is horizontal horizontal, and impeller 1 is located at the middle part of axis 2, and the right end of axis 2 is equipped with rolling bearing
Component first 7, the left end of axis 2 are equipped with roller bearing component second 8, and roller bearing component second 8 is mounted on the pump cover 5 in 2 left side of the pump housing,
Roller bearing component first 7 is mounted on the pump cover 5 on 2 right side of the pump housing, and roller bearing component first 7 includes angular contact ball bearing 9, rolling
Dynamic bearing component second 8 includes deep groove ball bearing 10.
Roller bearing component first 7 is fixed on by bracket 11 on the pump cover 5 on 2 right side of the pump housing, and 8 first of roller bearing component second is led to
Bracket 11 is crossed to be fixed on the pump cover 5 in 2 left side of the pump housing.
Roller bearing component second 8 is equipped with the opening 1 stretched out for axis, for the opening 2 13 that axis stretches into, deep groove ball bearing
10 left side is equipped with oil ring and covers 14, and the right side of deep groove ball bearing 10 is equipped with bearing interstage sleeve 15, dust pan 16 successively, and dust pan 16 is pacified
At opening 2 13.
Roller bearing component first 7 is equipped with the opening 3 17 stretched into for axis 2, and the left side of angular contact ball bearing 9 is equipped with bearing
Adjustment ring 18, the right side of angular contact ball bearing 9 are equipped with oil ring and cover 14, and dust pan 16 is equipped at opening three.
Throat bushing 19 is equipped between pump cover 5 and axis 2.
Mechanical sealing member 20 is equipped between pump cover 5 and axis 2.
Housing 6 is equipped with casing ring 21, and impeller ring 22 is equipped in casing ring 21.
Wound gasket 23 is equipped between the pump housing 3 and pump cover 5.
The preferred embodiment of the present invention described in detail above, it should be understood that those of ordinary skill in the art without
Creative work is needed according to the present invention can to conceive and makes many modifications and variations, therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be in the protection domain being defined in the patent claims.
Claims (8)
1. a kind of nonpetroleum pump, includes impeller, axis, the pump housing, pumping hole, which is characterized in that the pump housing both sides are respectively equipped with
Pump cover, pumping hole are located at the upper end of the pump housing, and the housing for installing impeller, pumping hole connection enclosure interior, impeller peace are equipped in the pump housing
On axis, axis level is horizontal, and impeller is located at the middle part of axis, and the right end of axis is equipped with roller bearing component first, and the left end of axis is equipped with
Roller bearing component second, roller bearing component second are mounted on the pump cover on the left of the pump housing, and roller bearing component first is mounted on the pump housing
On the pump cover on right side, roller bearing component first includes angular contact ball bearing, and roller bearing component second includes deep groove ball bearing.
2. nonpetroleum pump as described in claim 1, which is characterized in that the roller bearing component first is fixed on by bracket
On pump cover on the right side of the pump housing, roller bearing component second first is fixed on by bracket on the pump cover on the left of the pump housing.
3. nonpetroleum pump as described in claim 1, which is characterized in that the roller bearing component second is equipped with stretches out for axis
Opening one, for the opening two that axis stretches into, the left side of deep groove ball bearing is equipped with oil ring set, and the right side of deep groove ball bearing is equipped with successively
Bearing interstage sleeve, dust pan, dust pan are mounted at opening two.
4. nonpetroleum pump as described in claim 1, which is characterized in that the roller bearing component first is equipped with and is stretched into for axis
Opening three, the left side of angular contact ball bearing is equipped with bearing adjustment ring, and the right side of angular contact ball bearing is equipped with oil ring set, opening three
Place is equipped with dust pan.
5. nonpetroleum pump as described in claim 1, which is characterized in that throat bushing is equipped between the pump cover and axis.
6. nonpetroleum pump as described in claim 1, which is characterized in that mechanical sealing member is equipped between the pump cover and axis.
7. nonpetroleum pump as described in claim 1, which is characterized in that the housing is equipped with casing ring, and housing is close
Impeller ring is equipped in seal ring.
8. nonpetroleum pump as described in claim 1, which is characterized in that wound gasket is equipped between the pump housing and pump cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123710.1A CN108194370A (en) | 2018-02-07 | 2018-02-07 | A kind of nonpetroleum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123710.1A CN108194370A (en) | 2018-02-07 | 2018-02-07 | A kind of nonpetroleum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108194370A true CN108194370A (en) | 2018-06-22 |
Family
ID=62592624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810123710.1A Pending CN108194370A (en) | 2018-02-07 | 2018-02-07 | A kind of nonpetroleum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108194370A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201574979U (en) * | 2009-12-16 | 2010-09-08 | 沈阳鼓风机集团有限公司 | Main circulation pump set for nuclear power plant |
| CN203476722U (en) * | 2013-09-29 | 2014-03-12 | 沈阳鼓风机集团石化泵有限公司 | Sulfuric acid circulating pump for alkylate device |
| CN204942051U (en) * | 2015-09-15 | 2016-01-06 | 江苏新泰泵阀制造有限公司 | A kind of single-stage double-suction two supports formula oil pump |
| CN205446166U (en) * | 2016-02-29 | 2016-08-10 | 大连双龙泵业制造有限公司 | High efficiency centrifugal pump structure |
| CN207906084U (en) * | 2018-02-07 | 2018-09-25 | 浙江核芯泵业有限公司 | A kind of nonpetroleum pump |
-
2018
- 2018-02-07 CN CN201810123710.1A patent/CN108194370A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201574979U (en) * | 2009-12-16 | 2010-09-08 | 沈阳鼓风机集团有限公司 | Main circulation pump set for nuclear power plant |
| CN203476722U (en) * | 2013-09-29 | 2014-03-12 | 沈阳鼓风机集团石化泵有限公司 | Sulfuric acid circulating pump for alkylate device |
| CN204942051U (en) * | 2015-09-15 | 2016-01-06 | 江苏新泰泵阀制造有限公司 | A kind of single-stage double-suction two supports formula oil pump |
| CN205446166U (en) * | 2016-02-29 | 2016-08-10 | 大连双龙泵业制造有限公司 | High efficiency centrifugal pump structure |
| CN207906084U (en) * | 2018-02-07 | 2018-09-25 | 浙江核芯泵业有限公司 | A kind of nonpetroleum pump |
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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 | ||
| CB02 | Change of applicant information |
Address after: No. 433, Waihuan East Road, Weitang street, Jiashan County, Jiaxing City, Zhejiang Province Applicant after: Zhejiang nuclear core fluid equipment Co.,Ltd. Address before: No. 433, Waihuan East Road, Weitang street, Jiashan County, Jiaxing City, Zhejiang Province Applicant before: ZHEJIANG HEXIN PUMP INDUSTRY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180622 |
|
| RJ01 | Rejection of invention patent application after publication |