CN201237546Y - High temperature fluid machine rotating shaft mechanical seal test apparatus - Google Patents
High temperature fluid machine rotating shaft mechanical seal test apparatus Download PDFInfo
- Publication number
- CN201237546Y CN201237546Y CNU2008200138261U CN200820013826U CN201237546Y CN 201237546 Y CN201237546 Y CN 201237546Y CN U2008200138261 U CNU2008200138261 U CN U2008200138261U CN 200820013826 U CN200820013826 U CN 200820013826U CN 201237546 Y CN201237546 Y CN 201237546Y
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- CN
- China
- Prior art keywords
- rotating shaft
- impeller
- seal
- high temperature
- seal fluid
- 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 provides a trial-manufacturing and testing device used to seal high-temperature fluid transmitting rotating shaft machinery. The device is mainly characterized in that a motor, a heating strip, an impeller, a heating storage tank and a testing sealing cavity are fixed on a stand; the motor is connected with a rotating shaft by a coupler; the rotating shaft is arranged on a rotating shaft support; the impeller is arranged between a sealing cavity and the testing sealing cavity; the heating strip is arranged on the testing sealing cavity and a seal fluid storage tank; the impeller is arranged on one end of a shaft sleeve. When the impeller rotates, seal fluid is sucked in from a seal fluid inlet and then discharges back into the seal fluid storage tank from a seal fluid outlet by the pump-over action produced by the rotation of the impeller, so as to realize the circulation of the seal fluid. The device has the advantages of compact structure, simple operation, convenient installation, cancels the middle step of a high-temperature circulating pump system, and reduces energy consumption.
Description
Technical field:
The utility model relates to a kind of mechanical seal test device technical field.Be used for trial-production, the test of fluid machinery rotor axis mechanical sealed product.Particularly a kind of trial-production, test unit of carrying the mechanical seal of high temperature fluid mechanical rotating shaft that be applicable to.
Background technology:
Known, mechanical seal test device is made up of support, motor, shaft coupling, rotating shaft, rotary shaft rack, interior seal chamber, sealing liquid storage tank, sealing liquid ebullator and test seal chamber etc.Carry that high temperature fluid mechanical rotating shaft mechanical seal test device also will be heated, insulation, temperature measuring equipment and high temperature circulation pumping system.The high temperature circulation pumping system needs huge backup system and supports safe operation.Cause and carry high temperature fluid mechanical rotating shaft mechanical seal test device complex structure, power consumption is high.
Summary of the invention:
The purpose of this utility model is the deficiency that exists in the above-mentioned technology, and a kind of novel high temperature fluid mechanical rotating shaft mechanical seal test device is provided.By between interior seal chamber and test seal chamber, an impeller being set.During the test unit operation, impeller produces the high temperature fluid in test seal chamber and the sealing liquid storage tank and circulates.Realize the circulation of elevated-temperature seal liquid.High-temperature pump and complicated backup system have been cancelled.
The purpose of this utility model is achieved in that and comprises support, motor, heating tape, impeller, adds hot tank, seal chamber, it is characterized in that, motor fixedly is housed on support, the heating tape, impeller, add hot tank, test seal chamber, motor is connected with rotating shaft with shaft joint, and rotating shaft is installed on the rotary shaft rack, be provided with impeller between seal chamber and test seal chamber, the heating tape is on test seal chamber and sealing liquid storage tank.Impeller is installed in an end of axle sleeve.
The utility model has the advantages that, compact conformation, simple to operate, easy for installation.Cancel this intermediate link of high temperature circulation pumping system, reduced energy resource consumption.
Description of drawings:
Fig. 1 is a structural drawing of the present utility model
Fig. 2, Fig. 3 are impeller outside drawings of the present utility model
1-motor, 2-shaft coupling, 3-rotating shaft, 4-rotary shaft rack, 5-axle sleeve, 6-interior seal chamber 7-interior stationary seal ring 8-interior moving sealing ring 9-impeller 10-impeller nut 11-seal fluid outlet 12-thermometer hole 13-17-heat-insulation layer, 18-sealingfluid inlet, test seal chamber 14-trim ring, 15-stationary seat, 16-heating tape, 19-stationary ring, 20-rotating ring, 21-locking nut, 22-rotating seat 23-add hot tank 24-support 25-cover plate 26-blade 27-installing hole
Embodiment:
Below in conjunction with accompanying drawing present embodiment is described further:
As shown in Figure 1, interior sealing rotating ring 8 and impeller 9 are installed in the two ends of axle sleeve 5 respectively, and axle sleeve 5 is fixing with rotating shaft 3 by impeller nut 10.Test sealing rotating ring 20 is installed on the rotating seat 22, and is fixing with rotating shaft 3 by set nut 21.By bearing rotating shaft 3 is connected with rotary shaft rack 4, rotating shaft 3 can be rotated freely in rotary shaft rack 4.
On the seal chamber 6, interior seal chamber 6 was installed on the rotary shaft rack 4 in interior stationary seal ring 7 was installed in.Test stationary seal ring 19 is installed on the stationary seat 15, and pressured circle 14 is fixing with test seal chamber 13, and test seal chamber 13 is installed on the rotary shaft rack 4.
Shaft coupling 2 connects motor 1 with rotating shaft 3 in being installed in rotary shaft rack 4.Motor 1, rotary shaft rack 4 are installed on the support 24.Blade 26 is installed on the impeller 9, and blade can be a curved surface bucket, also can be prismatic blade.During impeller 9 rotations, the 18 suction seal liquid from the sealingfluid inlet, the pump action that relies on the impeller rotation to produce is expelled back into sealing liquid the sealing liquid storage tank 23 from seal fluid outlet 11.Realized the circulation of sealing liquid.
Claims (2)
1. high temperature fluid mechanical rotating shaft mechanical seal test device, comprise support, motor, heating tape, impeller, add hot tank, seal chamber, it is characterized in that, motor, heating tape fixedly are housed on support, impeller and add hot tank, the test seal chamber, coupling for electric motor is connected with rotating shaft, and rotating shaft is installed on the rotary shaft rack, is provided with impeller between seal chamber and test seal chamber, the heating tape is on test seal chamber and sealing liquid storage tank, and impeller is installed in an end of axle sleeve.
2. high temperature fluid mechanical rotating shaft mechanical seal test device according to claim 1 is characterized in that blade can be a curved surface bucket, also can be prismatic blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200138261U CN201237546Y (en) | 2008-07-04 | 2008-07-04 | High temperature fluid machine rotating shaft mechanical seal test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200138261U CN201237546Y (en) | 2008-07-04 | 2008-07-04 | High temperature fluid machine rotating shaft mechanical seal test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201237546Y true CN201237546Y (en) | 2009-05-13 |
Family
ID=40650280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200138261U Expired - Fee Related CN201237546Y (en) | 2008-07-04 | 2008-07-04 | High temperature fluid machine rotating shaft mechanical seal test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201237546Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777372A (en) * | 2012-07-30 | 2012-11-14 | 宁波伏尔肯机械密封件制造有限公司 | Static-pressure sealing detection device of automobile water pump water seal |
| CN103807183A (en) * | 2014-01-21 | 2014-05-21 | 丹东克隆集团有限责任公司 | Mechanical seal performance test working condition simulating device |
| CN103808466A (en) * | 2014-01-21 | 2014-05-21 | 丹东克隆集团有限责任公司 | Full working condition mechanical seal detection test device |
| CN109932169A (en) * | 2019-04-08 | 2019-06-25 | 浙江大学 | A kind of adjustable mechanical seal test device in sealing ring axis drift angle |
-
2008
- 2008-07-04 CN CNU2008200138261U patent/CN201237546Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102777372A (en) * | 2012-07-30 | 2012-11-14 | 宁波伏尔肯机械密封件制造有限公司 | Static-pressure sealing detection device of automobile water pump water seal |
| CN102777372B (en) * | 2012-07-30 | 2015-02-18 | 宁波伏尔肯机械密封件制造有限公司 | Static-pressure sealing detection device of automobile water pump water seal |
| CN103807183A (en) * | 2014-01-21 | 2014-05-21 | 丹东克隆集团有限责任公司 | Mechanical seal performance test working condition simulating device |
| CN103808466A (en) * | 2014-01-21 | 2014-05-21 | 丹东克隆集团有限责任公司 | Full working condition mechanical seal detection test device |
| CN103807183B (en) * | 2014-01-21 | 2015-09-02 | 丹东克隆集团有限责任公司 | Mechanical sealing performance measurement condition simulator |
| CN103808466B (en) * | 2014-01-21 | 2015-12-30 | 丹东克隆集团有限责任公司 | Full working scope mechanical seal detection experiment device |
| CN109932169A (en) * | 2019-04-08 | 2019-06-25 | 浙江大学 | A kind of adjustable mechanical seal test device in sealing ring axis drift angle |
| CN109932169B (en) * | 2019-04-08 | 2020-05-29 | 浙江大学 | Mechanical seal test device with adjustable seal ring axis deflection angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20150704 |
|
| EXPY | Termination of patent right or utility model |