CN203377742U - Horizontal type generator with oil temperature measurement apparatuses - Google Patents
Horizontal type generator with oil temperature measurement apparatuses Download PDFInfo
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- CN203377742U CN203377742U CN201320363726.2U CN201320363726U CN203377742U CN 203377742 U CN203377742 U CN 203377742U CN 201320363726 U CN201320363726 U CN 201320363726U CN 203377742 U CN203377742 U CN 203377742U
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- oil
- deep fat
- measuring equipment
- temperature measuring
- thrust
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Abstract
The utility model relates to a horizontal type generator with oil temperature measurement apparatuses. The horizontal type generator comprises a radial thrust bearing and a horizontal generator body. A thrust tile, a radial tile, and a cooler are arranged at the radial thrust bearing of the generator; and tile temperature measurement apparatuses are respectively installed at the thrust tile and the radial tile. A cold oil inlet cavity, a thrust cold oil inlet cavity, a radial cold oil inlet cavity, a thrust hot oil outlet cavity, a radial hot oil outlet cavity, and a hot oil collection cavity are arranged in the generator body. Moreover, the horizontal type generator is characterized in that the generator also includes a hot oil measurement apparatus and a cold oil measurement apparatus. According to the horizontal type generator, temperatures of cold oil and hot oil of the bearing are measured and measured concrete values of tile temperatures are combined. Therefore, whether the oil path of the bearing is clear or not can be determined and the working state of the cooler can also be determined, so that accuracy and efficiency of tile temperature rising processing can be improved and processing time and energy for after-sales personnel can be substantially reduced. Meanwhile, according to the scheme, the bearing itself is not changed much.
Description
Technical field
The utility model relates to a kind of horizontal type generator with oily temperature measuring equipment.
Background technology
Horizontal mixed flow generating set is different from vertical unit, and bearing (containing radial-thrust bearing and journal bearing) generally only has the thermometer of measuring watt temperature, and does not measure the thermometer of oil temperature.And traditional horizontal type generator, because rotating speed is high, power ratio is larger, and the Wa Wen of radial-thrust bearing (radially watt gentle thrust bearing shoe valve temperature) is always higher at initial operating stage.Owing to only having measurement radially watt and these two thermometers of thrust bearing shoe valve, so can't judge in processing procedure and produce the larger reason place of watt temperature.Can only be with the size that visually observes the thrust bearing shoe valve deep fat and go out the oil pocket oil pump capacity, and open the lid that the thrust deep fat goes out oil pocket upper bearing lid inspection hole, touch oil with hand and experience the effect that oil temperature judges thrust bearing shoe valve work, and radially watt because structural reason can't judge at all.When company processes problems in power station, think watt scrape good not, after again scraping watt, operation makes the higher of radially watt temperature rise on the contrary, causes burning accident.
The force rate of bearing due to horizontal unit bearing is more complicated, except the weight of the rotating part of unit own, also comprises generator magnetic pull, rotary wheel of water turbine radial load, and these power all can cause set main shaft to produce amount of deflection.If the rotary wheel of water turbine radial load is unstable and rotor dynamic balancing does not pass a test, the radial load that can make the bearing of high rotating speed unit carry and axial hydraulic thrust are more than the theoretical complexity of calculating, thereby have increased the difficulty of judgement bearing temperature rising concrete reason.
The utility model content
The purpose of this utility model is to overcome existing the problems referred to above in prior art, and a kind of reasonable in design is provided, and thermometric is accurately and efficiently with the horizontal type generator of oily temperature measuring equipment.
The utility model solves the problems of the technologies described above adopted technical scheme: should be with the horizontal type generator of oily temperature measuring equipment, comprise horizontal type generator, the radial-thrust bearing of this generator is provided with thrust bearing shoe valve, radially watt and cooler, thrust bearing shoe valve and radially watt-minute a watt warm temperature measuring equipment is not installed, have the cold oil oil suction chamber in generator, thrust cold oil oil suction chamber, cold oil oil suction chamber radially, the thrust deep fat goes out oil pocket, radially deep fat goes out oil pocket, the deep fat collecting chamber, described cold oil oil suction chamber by fuel sucking pipe respectively with thrust cold oil oil suction chamber, radially the cold oil oil suction chamber communicates, described thrust cold oil oil suction chamber goes out oil pocket through thrust bearing shoe valve with the thrust deep fat and communicates, described radially cold oil oil suction chamber communicates through radially watt with deep fat radially, going out oil pocket, described thrust deep fat go out oil pocket and radially deep fat go out oil pocket and communicate with the deep fat collecting chamber, be provided with cooler between described deep fat collecting chamber and cold oil oil suction chamber, it is characterized in that, also comprise a deep fat temperature measuring equipment and a cold oil temperature measuring equipment, be provided with the deep fat temperature measuring equipment in described deep fat collecting chamber, be provided with the cold oil temperature measuring equipment in described cold oil oil suction chamber.
As preferably, described deep fat temperature measuring equipment and cold oil temperature measuring equipment are the surface type temperature detecting resistance.
As preferably, described deep fat temperature measuring equipment is fixed on the chamber wall of deep fat collecting chamber by support.
As preferably, be fixed with cover plate on described cold oil oil suction chamber, the cold oil temperature measuring equipment is installed on the cover board.
As preferably, between described cold oil temperature measuring equipment and cover plate, be provided with seal washer.
The beneficial effects of the utility model are: this product is measured the hot and cold oily oil temperature of bearing by increase, the concrete numerical value gone out in conjunction with watt temperature measurement, whether unimpededly not only can judge the bearing oil circuit, but also can infer the effect of cooler work, improved the accuracy and efficiency of processing watt temperature rise, greatly reduced personnel's processing time and energy after sale, simultaneously this scheme is also little to the modification of bearing itself, lacks in power station under the condition of equipment and can not cause too large difficulty.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged drawing at I place in Fig. 1.
Fig. 3 is the enlarged drawing at II place in Fig. 1.
Label declaration: horizontal type generator 1, thrust bearing shoe valve 2, radially watts 3, cooler 4, cold oil oil suction chamber 5, thrust cold oil oil suction chamber 6, radially cold oil oil suction chamber 7, thrust deep fat go out oil pocket 8, radially deep fat goes out oil pocket 9, deep fat collecting chamber 10, fuel sucking pipe 11, support 12, deep fat temperature measuring equipment 13, cold oil temperature measuring equipment 14.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: referring to Fig. 1-Fig. 3, this product comprises horizontal type generator 1, the radial-thrust bearing of this generator is provided with thrust bearing shoe valve 2, radially watts 3 and cooler 4, thrust bearing shoe valve 2 and radially watts 3 be separately installed with a watt warm temperature measuring equipment, have cold oil oil suction chamber 5 in generator, thrust cold oil oil suction chamber 6, radially the cold oil oil suction chamber 7, the thrust deep fat goes out oil pocket 8, radially deep fat goes out oil pocket 9, deep fat collecting chamber 10, cold oil oil suction chamber 5 by fuel sucking pipe 11 respectively with thrust cold oil oil suction chamber 6, radially cold oil oil suction chamber 7 communicates, thrust cold oil oil suction chamber 6 goes out oil pocket 8 through thrust bearing shoe valve 2 and thrust deep fat and communicates, radially cold oil oil suction chamber 7 is through radially watts 3 going out oil pocket 9 with deep fat radially and communicate, the thrust deep fat go out oil pocket 8 and radially deep fat go out oil pocket 9 and communicate with deep fat collecting chamber 10, 5 of deep fat collecting chamber 10 and cold oil oil suction chambers are provided with cooler 4, be provided with deep fat temperature measuring equipment 13 in deep fat collecting chamber 10, be provided with cold oil temperature measuring equipment 14 in cold oil oil suction chamber 5.
Deep fat temperature measuring equipment 13 in the present embodiment and cold oil temperature measuring equipment 14 are the surface type temperature detecting resistance, for existing thermometry, deep fat temperature measuring equipment 13 is fixed on the chamber wall of deep fat collecting chamber 10 by support 12, and be fixed with cover plate 15 on cold oil oil suction chamber 5, cold oil temperature measuring equipment 14 is arranged on cover plate 15, and 15 of cold oil temperature measuring equipment 14 and cover plates are provided with seal washer 16.
In actual the use as shown in Figure 1, through cooler 4, cooling machine oil enters cold oil oil suction chamber 5, fuel sucking pipe 11 buys oil respectively the machine oil in cold oil oil suction chamber 5 to thrust cold oil oil suction chamber 6 and cold oil oil suction chamber 7 radially, cold oil take away thrust bearing shoe valve 2 and radially enter respectively after the deep fat on watts 3 the thrust deep fat go out oil pocket 8 and radially deep fat go out oil pocket 9, deep fat is entered to deep fat collecting chamber 10, and deep fat collecting chamber 10 is delivered to cold oil oil suction chamber 5 after deep fat being lowered the temperature by cooler 4 again.
Generator radial-thrust bearing of the prior art radially watts 3 and thrust bearing shoe valve 2 on be separately installed with a watt warm temperature measuring equipment, and this product also is provided with deep fat temperature measuring equipment 13 and cold oil temperature measuring equipment 14 for surveying oil temperature, generally oil temperature is lower than 5 degrees centigrade of left and right of watt temperature, if 5 degrees centigrade of the temperature difference are excessive, this explanation lubrication oil circulation amount is inadequate, the heat of taking away is few, otherwise if the temperature difference is less than 5 explanation machine oil to be taken full advantage of, by thrust bearing shoe valve 2 with that radially watts 3 heat is taken away is more abundant.
Above content described in this specification is only to the explanation of the utility model structure example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection range of the present utility model.
Claims (5)
1. the horizontal type generator with oily temperature measuring equipment, comprise horizontal type generator, the radial-thrust bearing of this generator is provided with thrust bearing shoe valve, radially watt and cooler, thrust bearing shoe valve and radially watt-minute a watt warm temperature measuring equipment is not installed, have the cold oil oil suction chamber in generator, thrust cold oil oil suction chamber, cold oil oil suction chamber radially, the thrust deep fat goes out oil pocket, radially deep fat goes out oil pocket, the deep fat collecting chamber, described cold oil oil suction chamber by fuel sucking pipe respectively with thrust cold oil oil suction chamber, radially the cold oil oil suction chamber communicates, described thrust cold oil oil suction chamber goes out oil pocket through thrust bearing shoe valve with the thrust deep fat and communicates, described radially cold oil oil suction chamber communicates through radially watt with deep fat radially, going out oil pocket, described thrust deep fat go out oil pocket and radially deep fat go out oil pocket and communicate with the deep fat collecting chamber, be provided with cooler between described deep fat collecting chamber and cold oil oil suction chamber, it is characterized in that: also comprise a deep fat temperature measuring equipment and a cold oil temperature measuring equipment, be provided with the deep fat temperature measuring equipment in described deep fat collecting chamber, be provided with the cold oil temperature measuring equipment in described cold oil oil suction chamber.
2. the horizontal type generator with oily temperature measuring equipment according to claim 1, it is characterized in that: described deep fat temperature measuring equipment and cold oil temperature measuring equipment are the surface type temperature detecting resistance.
3. the horizontal type generator with oily temperature measuring equipment according to claim 1 and 2, it is characterized in that: described deep fat temperature measuring equipment is fixed on the chamber wall of deep fat collecting chamber by support.
4. the horizontal type generator with oily temperature measuring equipment according to claim 1 and 2, it is characterized in that: be fixed with cover plate on described cold oil oil suction chamber, the cold oil temperature measuring equipment is installed on the cover board.
5. the horizontal type generator with oily temperature measuring equipment according to claim 4, is characterized in that: between described cold oil temperature measuring equipment and cover plate, be provided with seal washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320363726.2U CN203377742U (en) | 2013-06-25 | 2013-06-25 | Horizontal type generator with oil temperature measurement apparatuses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320363726.2U CN203377742U (en) | 2013-06-25 | 2013-06-25 | Horizontal type generator with oil temperature measurement apparatuses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377742U true CN203377742U (en) | 2014-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320363726.2U Expired - Fee Related CN203377742U (en) | 2013-06-25 | 2013-06-25 | Horizontal type generator with oil temperature measurement apparatuses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115539518A (en) * | 2022-11-28 | 2022-12-30 | 国能大渡河检修安装有限公司 | Multivariable hydroelectric generating set thrust bearing temperature regulation and control method |
-
2013
- 2013-06-25 CN CN201320363726.2U patent/CN203377742U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115539518A (en) * | 2022-11-28 | 2022-12-30 | 国能大渡河检修安装有限公司 | Multivariable hydroelectric generating set thrust bearing temperature regulation and control method |
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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: 20140101 Termination date: 20180625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |