CN202900683U - Direct-collection type high-temperature oil pump - Google Patents
Direct-collection type high-temperature oil pump Download PDFInfo
- Publication number
- CN202900683U CN202900683U CN 201220487168 CN201220487168U CN202900683U CN 202900683 U CN202900683 U CN 202900683U CN 201220487168 CN201220487168 CN 201220487168 CN 201220487168 U CN201220487168 U CN 201220487168U CN 202900683 U CN202900683 U CN 202900683U
- Authority
- CN
- China
- Prior art keywords
- pump
- fixed
- motor shaft
- temperature oil
- type high
- 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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Abstract
The utility model discloses a direction-connection type high-temperature oil pump which comprises a pump body and a motor, wherein the pump body is fixed on a footing plate, the motor is fixed on the footing plate and provided with a lengthened motor shaft, the motor shaft protrudes into the pump body, and an impeller of the pump body is fixed on the end, protruding into the pump body, of the motor shaft. According to the direction-connection type high-temperature oil pump, the impellor of the oil pump is directly assembled on the motor shaft, loss is reduced, working vibration and noise of the pump are effectively reduced, and working efficiency of the pump is promoted.
Description
Technical field
The utility model relates to a kind of straight connection type high temperature oil pump.
Background technique
High temperature oil pump is at petroleum processing and deep-processing process, carry the equipment of semi-finished product oil and product oil, its sectional drawing as shown in Figure 1, the pump housing 101 is fixed on the footing piece 111 by bolt 108 and plain cushion 109, motor 119 is fixed on the footing piece 111 by bolt 118, pump shaft 120 directly is connected with motor shaft 121, and namely pump shaft 120 directly is assembled on the motor shaft 121 of motor 119.Impeller 102 is fixed on pump shaft 120 away from an end that stretches out by impeller nut 104 and plain cushion 105, and the pump housing 101 is provided with foliation bolt 106 and pad 107; Sealing gasket 110 is fixed on the pump housing 101 by stud bolt 112, nut 113 and plain cushion 114, and is provided with sealing 103 around pump shaft 120; Support pump cover 117 is connected with nut by bolt 115 and is connected with the pump housing 101.
Although the pump shaft of above-mentioned high temperature oil pump directly is assemblied on the motor reel, still has certain assembly error and machining error, the pump shaft that causes and motor shaft decentraction cause vibration and the noise of complete machine, affect the working efficiency of pump, demand urgently improving.
The model utility content
For the problem that prior art exists, the purpose of this utility model is to propose a kind of straight connection type high temperature oil pump, by enforcement of the present utility model, has reduced power loss, has reduced operational vibration and noise, has improved working efficiency.
For reaching this purpose, the utility model by the following technical solutions:
A kind of straight connection type high temperature oil pump comprises:
The pump housing is fixed on the footing piece;
Motor is fixed on the described footing piece, and is provided with the motor shaft of lengthening, and described motor shaft stretches in the described pump housing, and the impeller of the described pump housing is fixed on the end that described motor shaft stretches into the described pump housing.
Preferably, the impeller of the described pump housing is fixed on the end that described motor shaft stretches into the pump housing by impeller nut and plain cushion.
Preferably, the described pump housing is fixed on the footing piece by bolt and plain cushion.
Preferably, described motor is bolted on the footing piece.
Based on disclosing of above technological scheme, the utility model possesses following beneficial effect:
The utility model, directly the impeller with oil pump is assemblied on the motor reel, has reduced loss, effectively reduces operational vibration and the noise of pump, improves the working efficiency of pump.
Description of drawings
Fig. 1 is high temperature oil pump sectional drawing in the prior art;
Fig. 2 is the utility model embodiment 1 straight connection type high temperature oil pump sectional drawing.
Wherein: 101, the pump housing; 102, impeller; 103, sealing; 104, impeller nut; 105, plain cushion; 106, foliation bolt; 107, pad; 108, bolt; 109, plain cushion; 110, sealing gasket; 111, footing piece; 112, stud bolt; 113, nut; 114, plain cushion; 115, bolt; 116, nut; 117, support pump cover; 118, bolt; 119, motor; 120, pump shaft; 121, motor shaft;
201, the pump housing; 202, impeller; 203, sealing; 204, impeller nut; 205, plain cushion; 206, foliation bolt; 207, pad; 208, bolt; 209, plain cushion; 210, sealing gasket; 211, footing piece; 212, stud bolt; 213, nut; 214, plain cushion; 215, bolt; 216, nut; 217, support; 218, bolt; 219, motor; 220, motor shaft.
Embodiment
Further specify the technical solution of the utility model below in conjunction with accompanying drawing and by embodiment:
Embodiment 1 provides a kind of straight connection type starch pump, as shown in Figure 2.The pump housing 201 is fixed on the footing piece 211 by bolt 208 and plain cushion 209, motor 219 is fixed on the footing piece 211 by bolt 218, after lengthening, motor shaft 220 on the motor 219 stretches in the pump housing 210, play the effect of former pump shaft, impeller 202 is fixed on the end that motor shaft 220 stretches into the pump housing by impeller nut 204 and plain cushion 205.And the pump housing 201 is provided with foliation bolt 206 and pad 207; Sealing gasket 210 is fixed on the pump housing 201 by stud bolt 212, nut 213 and plain cushion 214, and is provided with sealing 203 around motor shaft 220; Support 217 is connected with nut by bolt 215 and is connected with the pump housing 201.
Of the present utility model with after the motor shaft lengthening, the impeller of oil pump directly is assemblied on the motor shaft, greatly improves the concentricity of pump, increases the working efficiency about 1% of pump.
The above; it only is the better embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and model utility design thereof, all should be encompassed within the protection domain of the present utility model.
Claims (4)
1. a straight connection type high temperature oil pump is characterized in that, comprising:
The pump housing is fixed on the footing piece;
Motor is fixed on the described footing piece, and is provided with the motor shaft of lengthening, and described motor shaft stretches in the described pump housing, and the impeller of the described pump housing is fixed on the end that described motor shaft stretches into the described pump housing.
2. straight connection type high temperature oil pump according to claim 1 is characterized in that, the impeller of the described pump housing is fixed on the end that described motor shaft stretches into the pump housing by impeller nut and plain cushion.
3. straight connection type high temperature oil pump according to claim 1 is characterized in that, the described pump housing is fixed on the footing piece by bolt and plain cushion.
4. straight connection type high temperature oil pump according to claim 1 is characterized in that, described motor is bolted on the footing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487168 CN202900683U (en) | 2012-09-18 | 2012-09-18 | Direct-collection type high-temperature oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487168 CN202900683U (en) | 2012-09-18 | 2012-09-18 | Direct-collection type high-temperature oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202900683U true CN202900683U (en) | 2013-04-24 |
Family
ID=48121361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220487168 Expired - Fee Related CN202900683U (en) | 2012-09-18 | 2012-09-18 | Direct-collection type high-temperature oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202900683U (en) |
-
2012
- 2012-09-18 CN CN 201220487168 patent/CN202900683U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130918 |