CN205373452U - Novel turbine shaft bearing cooler - Google Patents
Novel turbine shaft bearing cooler Download PDFInfo
- Publication number
- CN205373452U CN205373452U CN201620140374.8U CN201620140374U CN205373452U CN 205373452 U CN205373452 U CN 205373452U CN 201620140374 U CN201620140374 U CN 201620140374U CN 205373452 U CN205373452 U CN 205373452U
- Authority
- CN
- China
- Prior art keywords
- support
- shaft bearing
- turbine shaft
- pipe group
- cooling
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a novel turbine shaft bearing cooler, correspond support and the cooling pipe group of setting between two supports who sets up, its including two support and cooling pipe group soak to locate and treat that the coolant liquid is internal, wherein: a support outer end be provided with the enclosing cover, the enclosing cover form with this support be connected into, outlet pipe and cooling pipe group advance, go out the water cavity, another support outer end be provided with return water lid, return water lid and this support form intercommunication cooling pipe group's return water chamber, cooling pipe group be divided into the nest of tubes and connect return water chamber to the outlet pipe group that goes out the water cavity of intaking of connecting intake antrum to return water chamber, cooling pipe group is provided with cooling tank and two block at least oil removal boards outward. The utility model discloses soak in the oil the inside of bearing frame, heat radiating area is big, and the circulation oil mass is big, and sealing performance is good, can guarantee that axle bush temperature control below 38 degrees, reaches the industry -leading level.
Description
Technical field
This utility model relates to cooler, refers in particular to a kind of oil cooled novel turbine shaft bearing cooler suitable in bearing block.
Background technology
Shell and tube cooler is the heat-exchange device that the industrial departments such as metallurgy, chemical industry, the energy, traffic, light industry, food are commonly used.It is applicable to the different operating mode such as cooling product, condensation, heating, evaporation, Waste Heat Recovery.Owing to it is firm in structure, use elastic big, strong adaptability, again the aspects such as structure, technique and material were done a large amount of improvement in the last few years, and made its technical performance more they tend to reasonable and advanced.Therefore, in the heat exchanger that class is numerous, pipe heat exchanger still occupy critical positions.
Shell and tube cooler, it is again shell-and-tube cooler, being divided into tube side and shell side, the liquid conduct at Bottomhole pressure is tube side, and its conduct of liquid in the outer flowing of pipe is shell side, the wall of tube bank is heat-transfer area, when tube bank and case temperature difference are more than 50 DEG C, take suitable temperature-compensating measure, eliminate or reduce thermal stress, it is generally water-cooled, occupies an leading position.Current shell and tube cooler is an independent entirety mostly, and body to be cooled and cooling medium all access cooler by pipeline and carry out cooling process, and structure is complicated, and cooling effect is not good enough.
Summary of the invention
The purpose of this utility model is improved for the shortcoming existed in background technology and problem and is innovated, it is provided that a kind of simple in construction, the novel turbine shaft bearing cooler of good cooling results.
The technical solution of the utility model is that structure is a kind of includes two supports being correspondingly arranged and the cooler of cooling tube group being arranged between two stands, its described support and the leaching of cooling tube group are located in liquid to be cooled, wherein: a described support outer end is provided with enclosing cover, enclosing cover formed with this support is connected inlet tube and outlet tube and cooling tube group into and out of water cavity；Another described support outer end is provided with water return cover, and water return cover forms, with this support, the backwater cavity connecting cooling tube group；Described cooling tube component is the water inlet pipe group connecting intake antrum to backwater cavity, and connects back to the water cavity outlet pipe group to water chamber, and described cooling tube group is outside equipped with cooling bucket and at least two pieces of oil separating plates.
Wherein in an embodiment, described oil separating plate and cooling bucket are fixedly installed in outside cooling tube group by the retainer ring arranged.
Wherein in an embodiment, described enclosing cover is bolted the support outer end being installed on correspondence, and is provided with sealing gasket between enclosing cover and this support.
Wherein in an embodiment, described water return cover is bolted the support outer end being installed on correspondence, and is provided with sealing gasket between water return cover and this support.
Wherein in an embodiment, described water inlet pipe and outlet pipe are horizontally disposed with.
Wherein in an embodiment, between described water inlet pipe and intake antrum, it is provided with removable filtration web-roll core.
Advantage of the present utility model and beneficial effect:
This utility model is immersed in the oil the inside of bearing block, and area of dissipation is big, and circulation oil mass is big, good seal performance, it is possible to ensure that bearing bush temperature controls, below 38 degree, to reach industry-leading level.This utility model adopts water inlet pipe group and outlet pipe group circulating cooling, cooling water enters intake antrum from water inlet pipe and flows through each water inlet pipe of connection, flowing to water chamber through each outlet pipe in backwater cavity to be picked out by outlet pipe, in flow process, pipe inner cooling water completes heat exchange, good cooling results with managing outer high temperature oil.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Fig. 2 is Figure 1A-A cross-sectional view.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is described more fully.Accompanying drawing gives first-selected embodiment of the present utility model.But, this utility model can realize in many different forms, however it is not limited to embodiment described herein.On the contrary, the purpose providing these embodiments is to make to disclosure of the present utility model more thoroughly comprehensively.
It should be noted that when element be considered as " setting " or " connection " on another element, it can be directly arrange or be connected on another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein is identical with the implication that those skilled in the art of the present utility model are generally understood that with scientific terminology.Term used in the description is intended merely to and describes concrete enforcement purpose, it is not intended that in restriction this utility model.
As shown in Figure 1, 2, this cooler includes hex bolts 1, external seal pad 2, water inlet pipe 3, support arm 4, retainer ring 5, outlet pipe 6, cooling tube 7, cooling bucket 8, oil separating plate 9, enclosing cover 10, cooler sealing gasket 11, inner support 12, interior sealing gasket 13, hex bolts 2 14, water return cover 15.Wherein water inlet pipe 3 is connected on intake antrum, and outlet pipe 6 is connected on water chamber, spaced apart into and out of water cavity, arranges backwater cavity in water return cover 15.This cooler is positioned in the oil of bearing block, and each cooling tube 7 both passes through three pieces of oil separating plates 9 of setting, then is fixed at two ends on support arm 4 and inner support 12.Cooling water flows in cooling tube 7, and oil carries out heat exchange in cooling tube 7 outside with pipe inner cooling water.Cooling tube is distributed many uniformly, and a portion cooling tube connects intake antrum, and another part cooling tube connects water chamber, water inlet pipe 3 accesses cooling water, it is connected the cooling tube of intake antrum and enters backwater cavity, then be connected the cooling tube of water chamber from backwater cavity and picked out by outlet pipe 6, circulating cooling.The outer cooling bucket 8 arranged of cooling tube 7 and oil separating plate 9 are installed fixing by retainer ring 5, and cooling bucket 8 is fixed in retainer ring 5 by watering soldering, and oil separating plate 9 is fixed on retainer ring 5 and cooling bucket 8 by spot welding.
Embodiment described in the utility model is only the description that preferred implementation of the present utility model is carried out; not this utility model design and scope are defined; under the premise without departing from this utility model design philosophy; various modification that in this area, the technical solution of the utility model is made by engineers and technicians and improvement; protection domain of the present utility model all should be fallen into; the technology contents that this utility model is claimed, all records in detail in the claims.
Claims (6)
1. a novel turbine shaft bearing cooler, including two supports being correspondingly arranged and the cooling tube group that is arranged between two stands, it is characterised in that described support and the leaching of cooling tube group are located in liquid to be cooled, wherein:
A described support outer end is provided with enclosing cover, enclosing cover formed with this support is connected inlet tube and outlet tube and cooling tube group into and out of water cavity；Another described support outer end is provided with water return cover, and water return cover forms, with this support, the backwater cavity connecting cooling tube group；
Described cooling tube component is the water inlet pipe group connecting intake antrum to backwater cavity, and connects back to the water cavity outlet pipe group to water chamber, and described cooling tube group is outside equipped with cooling bucket and at least two pieces of oil separating plates.
2. novel turbine shaft bearing cooler according to claim 1, it is characterised in that described oil separating plate and cooling bucket are fixedly installed in outside cooling tube group by the retainer ring arranged.
3. novel turbine shaft bearing cooler according to claim 1, it is characterised in that described enclosing cover is bolted the support outer end being installed on correspondence, and is provided with sealing gasket between enclosing cover and this support.
4. novel turbine shaft bearing cooler according to claim 1, it is characterised in that described water return cover is bolted the support outer end being installed on correspondence, and is provided with sealing gasket between water return cover and this support.
5. novel turbine shaft bearing cooler according to claim 1, it is characterised in that described water inlet pipe and outlet pipe are horizontally disposed with.
6. novel turbine shaft bearing cooler according to claim 1, it is characterised in that be provided with removable filtration web-roll core between described water inlet pipe and intake antrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140374.8U CN205373452U (en) | 2016-02-20 | 2016-02-20 | Novel turbine shaft bearing cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620140374.8U CN205373452U (en) | 2016-02-20 | 2016-02-20 | Novel turbine shaft bearing cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373452U true CN205373452U (en) | 2016-07-06 |
Family
ID=56271171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620140374.8U Expired - Fee Related CN205373452U (en) | 2016-02-20 | 2016-02-20 | Novel turbine shaft bearing cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373452U (en) |
-
2016
- 2016-02-20 CN CN201620140374.8U patent/CN205373452U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200220 |