CN206972552U - A kind of multiple shielded electric-pump for high-temperature medium - Google Patents
A kind of multiple shielded electric-pump for high-temperature medium Download PDFInfo
- Publication number
- CN206972552U CN206972552U CN201720730470.2U CN201720730470U CN206972552U CN 206972552 U CN206972552 U CN 206972552U CN 201720730470 U CN201720730470 U CN 201720730470U CN 206972552 U CN206972552 U CN 206972552U
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- CN
- China
- Prior art keywords
- motor
- pump
- shielded electric
- temperature medium
- side shaft
- 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.)
- Expired - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of multiple shielded electric-pump for high-temperature medium, motor and the pump housing are connected by motor F side flanges with motor F side shaft holders, and circulation fluid passage is provided with inside motor F side flanges and motor F side shaft holders, and circulation fluid passage connects heat exchanger by circulating liquid pipeline.Multiple shielded electric-pump of the present utility model for high-temperature medium, on original multi-stage shield pump architecture basics, cancel heat shielding（Connector）, changed by motor flange and F side shaft holders structure, motor cycle liquid is realized that medium is not in vaporization phenomenon in motor, ensured motor cooling and the lubrication of bearing of pump, meet onsite application requirement while reduce product cost by motor flange to heat exchanger.
Description
Technical field
It the utility model is related to shielded electric pump technical field, more particularly to multiple shielded electric-pump.
Background technology
Shielded electric pump has the advantages that No leakage, hermetically sealed construction, without external lubrication, compact-sized.High temperature is conveyed to be situated between
Matter multi-stage shield pump, by using multiple impellers, reach high-lift requirement.Existing multiple shielded electric-pump structure such as Fig. 1 institutes
Show, connector 2 is provided between the pump housing 1 and motor 3（Heat shielding）, motor side is provided with flange 5 and bearing block 6, and the pump housing 1 passes through connector
2nd, flange 5 is fixedly connected with bearing block 6, and bearing block 6 and the inside of connector 2 are provided with circulation fluid passage 7, and circulation fluid passage 7 passes through
Circulate liquid pipeline 8 and connect heat exchanger 4.Pass through pump and motor heat shielding（Connector 3）The high-temperature medium temperature of separate pump conveying is not
It can be delivered in motor cycle liquid, and effect of the medium in motor by heat exchanger will be passed through, ensure medium in motor
Be not in vaporization phenomenon, ensure motor cooling and the lubrication of bearing of pump, shortcoming is product due to causing structure using heat shielding
Complicated, cost increases.
Utility model content
Above mentioned problem caused by heat shielding is used in order to solve existing multiple shielded electric-pump, the utility model provides a kind of use
In the multiple shielded electric-pump of high-temperature medium.
Used technical scheme is the utility model to achieve the above object：A kind of Multistage shielding for high-temperature medium
Electric pump, motor 3 and the pump housing 1 are connected by motor F side flanges 9 and motor F side shaft holders 10, motor F side flanges 9 and motor F sides
The inside of bearing block 10 is provided with circulation fluid passage 7, and circulation fluid passage 7 connects heat exchanger 4 by circulating liquid pipeline 8.
Multiple shielded electric-pump of the present utility model for high-temperature medium, on original multi-stage shield pump architecture basics,
Cancel heat shielding（Connector）, changed by motor flange and F side shaft holders structure, motor cycle liquid is handed over by motor flange to heat
Parallel operation, realize that medium is not in vaporization phenomenon in motor, ensure motor cooling and the lubrication of bearing of pump, meet onsite application
It is required that reduce product cost simultaneously.
Brief description of the drawings
Fig. 1 is the existing multiple shielded electric-pump structure chart using heat shielding.
Fig. 2 is the utility model multiple shielded electric-pump structure chart.
In figure：1st, the pump housing, 2, connector, 3, motor, 4, heat exchanger, 5, flange, 6, bearing block, 7, circulation fluid passage,
8th, liquid pipeline is circulated, 9, motor F side flanges, 10, motor F side shaft holders.
Embodiment
Multiple shielded electric-pump of the present utility model in high-temperature medium, motor 3 and the pump housing 1 pass through motor F side flanges 9 and electricity
Machine F side shaft holders 10 connect, and motor F side flanges 9 and the inside of motor F side shaft holders 10 are provided with circulation fluid passage 7, circulation fluid passage
7 connect heat exchanger 4 by circulating liquid pipeline 8.
Multiple shielded electric-pump of the present utility model for high-temperature medium, on original multi-stage shield pump architecture basics,
Cancel heat shielding（Connector）, by motor flange and F side shaft holder structure changes, motor cycle liquid is handed over by motor flange to heat
Parallel operation, realize that medium is not in vaporization phenomenon in motor, ensure motor cooling and the lubrication of bearing of pump, meet onsite application
It is required that reduce product cost simultaneously.
Claims (1)
- A kind of 1. multiple shielded electric-pump for high-temperature medium, it is characterised in that：Motor（3）And the pump housing（1）Pass through motor F sides method It is blue（9）With motor F side shaft holders（10）Connection, motor F side flanges（9）With motor F side shaft holders（10）Inside is provided with circulation fluid Passage（7）, circulation fluid passage（7）By circulating liquid pipeline（8）Connect heat exchanger（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730470.2U CN206972552U (en) | 2017-06-22 | 2017-06-22 | A kind of multiple shielded electric-pump for high-temperature medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720730470.2U CN206972552U (en) | 2017-06-22 | 2017-06-22 | A kind of multiple shielded electric-pump for high-temperature medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206972552U true CN206972552U (en) | 2018-02-06 |
Family
ID=61409399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720730470.2U Expired - Fee Related CN206972552U (en) | 2017-06-22 | 2017-06-22 | A kind of multiple shielded electric-pump for high-temperature medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206972552U (en) |
-
2017
- 2017-06-22 CN CN201720730470.2U patent/CN206972552U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180206 Termination date: 20210622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |