CN208619259U - A kind of self-circulating water turbine - Google Patents
A kind of self-circulating water turbine Download PDFInfo
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- CN208619259U CN208619259U CN201821234852.7U CN201821234852U CN208619259U CN 208619259 U CN208619259 U CN 208619259U CN 201821234852 U CN201821234852 U CN 201821234852U CN 208619259 U CN208619259 U CN 208619259U
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- oil
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- roller bearing
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- 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
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Abstract
The utility model relates to hydraulic turbine fields, disclose a kind of self-circulating water turbine, including rack, if spiral case, shaft, runner, water flow chamber is provided in rack, respectively by two roller bearing rotation connections separately between the upper end and middle part and rack of shaft, oil storage cavity is formed between two roller bearings of the shaft with end, fuel tank is provided in rack, the oil pump being connected with fuel tank is provided in rack, fuel feeding component is provided between oil pump and two oil storage cavitys, the oil-recovery tank of shaft is provided with below the roller bearing of bottom and surrounded in rack, oil return component is provided between oil-recovery tank and fuel tank.The utility model has the following advantages that and effect: being transported in oil storage cavity the lubricating oil in fuel tank from fuel feeding component by oil pump and realizes lubrication；And the lubricating oil dripped from roller bearing enters in oil-recovery tank, is then flowed back into fuel tank by oil return component, at this time because lubricating oil can be temporarily stored in oil storage cavity, to extend the period for adding lubricating oil.
Description
Technical field
The utility model relates to hydraulic turbine field, in particular to a kind of self-circulating water turbine.
Background technique
The hydraulic turbine is the dynamic power machine for the energy of water flow being converted to rotating mechanical energy, it belongs to the turbine in fluid machinery
It is mechanical.The hydraulic turbine can be divided into impulse turbine and reaction turbine two major classes by working principle.Impulse turbine turns
It takes turns the impact by water flow and rotates, the pressure of water flow is constant in the course of work, mainly the conversion of kinetic energy；Reaction turbine
Runner rotated in water by the reaction force of water flow, the pressure energy of water flow and kinetic energy have change in the course of work, but
The mainly conversion of pressure energy.
Currently, Authorization Notice No. is CN202560432U, authorized announcement date is that the Chinese patent on November 28th, 2012 is public
Opened a kind of band roller bearing self-circulation lubricating system hydraulic turbine used for cooling tower, including spiral case, runner, drainpipe, gland seal device,
Speed reducer, speed reducer include input rotary shaft and output rotary shaft in turn；A water inlet, spiral case are at least offered on spiral case
It is interior to be equipped with pumping chamber, it is equipped with runner in pumping chamber, drainpipe is connected in pumping chamber bottom, at the upper surface center of pumping chamber
Place is fixed with gland seal device, and gland seal device upper end is equipped with speed reducer, inputs lower end insertion pumping chamber inside and the runner of rotary shaft
Connection, output rotary shaft upper end are equipped with blower, and speed reducer includes oil pumping device and oil return pipe, and oil pumping device setting is being slowed down
The other end of one end of machine, speed reducer is connected to by oil return pipe with oil pumping device.
It is to subtract by oil pumping device and oil return pipe in the above-mentioned band roller bearing self-circulation system hydraulic turbine used for cooling tower
The bearing of fast machine realizes lubrication, but needing by this way is constantly that bearing addition lubricating oil realizes lubrication.
Utility model content
The purpose of the utility model is to provide a kind of self-circulating water turbine, have the function of extending the lubricating oil addition period.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of self-loopa water wheels
Machine, including rack, the spiral case being arranged on the side side wall of rack, be placed in the vertical direction machine frame inside shaft, set
The runner in machine frame inside and with shaft linkage is set, is provided with the water flow chamber communicated with spiral case in the rack, the shaft
Respectively by two roller bearing rotation connections separately between upper end and middle part and rack, positioned at the shaft with the two of end
It is formed with oil storage cavity between a roller bearing, fuel tank is provided in the rack, is provided in the rack and is connected with fuel tank
The oil pump connect is provided with fuel feeding component, is provided in the rack positioned at bottom between the oil pump and two oil storage cavitys
Roller bearing below and surround shaft oil-recovery tank, oil return component is provided between the oil-recovery tank and fuel tank.
The utility model is further arranged to: the oil inlet communicated respectively with oil storage cavity there are two opening up in the rack
Hole, the fuel feeding component include the three-way connection being connected on the oil outlet of oil pump, two one end be connected on three-way connection and
The other end is connected to the oil inlet pipe on fuel feed hole.
The utility model is further arranged to: offer the oil return hole communicated with oil-recovery tank in the rack, described time
The oil return pipe that oily component includes the valve being connected on oil return hole, is arranged between valve and fuel tank.
The utility model is further arranged to: at two roller bearings in the middle part of the shaft, in the rack
Offer one end be located at two roller bearings top and the other end be located at two roller bearings lower section oil guiding hole, it is described to lead
Oilhole is not communicated with oil storage cavity.
The utility model is further arranged to: the oil guiding hole be provided with it is multiple, and multiple oil guiding holes along turn
The center line of axis circumferentially array distribution.
The utility model is further arranged to: the orthographic projection of the roller in the roller bearing entirely falls within oil-recovery tank institute
In the range of.
In conclusion the utility model has the following beneficial effects:
1, rotation connection is realized by making the upper and lower ends of shaft pass through two roller bearings respectively, thus adjacent
Oil storage cavity is formed between two roller bearings, the lubricating oil in fuel tank is transported to oil storage cavity from fuel feeding component by oil pump at this time
Middle realization lubrication；And the lubricating oil dripped from roller bearing enters in oil-recovery tank, then flows back into oil by oil return component
In case, at this time because lubricating oil can be temporarily stored in oil storage cavity, to extend the period for adding lubricating oil；
2, by the way that oil guiding hole is arranged at the rack of two roller bearings of lower end, so that two rollers from top
The lubricating oil dripped on bearing can be quickly by two roller bearings of lower section, to flow back into backflash；
3, in the range of by making the orthographic projection of the roller of roller bearing entirely fall within oil-recovery tank place, so that under
The lubricating oil dripped on two roller bearings at end can be dropped in oil-recovery tank.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference: 1, rack；11, fuel feed hole；12, oil return hole；13, oil guiding hole；14, oil-recovery tank；15, oil storage cavity；
2, spiral case；3, shaft；4, runner；5, water flow chamber；6, roller bearing；7, fuel tank；8, oil pump；9, fuel feeding component；91, it three connects
Head；92, oil inlet pipe；10, oil return component；101, valve；102, oil return pipe.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of self-circulating water turbine, as shown in Figure 1, including rack 1, being arranged on the side side wall of rack 1
Spiral case 2, the shaft 3 being placed in the vertical direction inside rack 1, the runner that is mounted on the inside of rack 1 and links with shaft 3
4, the water flow chamber 5 communicated with spiral case 2 is formed in rack 1；Pass through two between the upper end and middle part and rack 1 of shaft 3 respectively
Roller bearing 6 separately is rotatablely connected, and is located between two roller bearings 6 of the shaft 3 with end and is formed with oil storage cavity 15.
As shown in Figure 1, being equipped with fuel tank 7 in rack 1；The oil pump 8 being connected with fuel tank 7 is installed in rack 1；In oil
Fuel feeding component 9 is provided between pump 8 and two oil storage cavitys 15；It is provided in rack 1 positioned at 6 lower section of roller bearing of bottom
And surround the oil-recovery tank 14 of shaft 3；Oil return component 10 is provided between oil-recovery tank 14 and fuel tank 7.
As shown in Figure 1, opening up in rack 1, there are two the fuel feed hole 11 communicated respectively with oil storage cavity 15, fuel feeding components 9
91, two one end of three-way connection on oil outlet including being connected to oil pump 8 are connected on three-way connection 91 and the other end connects
Oil inlet pipe 92 on fuel feed hole 11.
As shown in Figure 1, offering multiple one end in rack 1 at two roller bearings 6 for being located at 3 middle part of shaft and being located at
The tops of two roller bearings 6 and the other end are located at the oil guiding hole 13 of the lower section of two roller bearings 6, multiple oil guiding holes 13 along
The center line of shaft 3 circumferentially array distribution, and oil guiding hole 13 is not communicated with oil storage cavity 15.
As shown in Figure 1, in the range of the orthographic projection of the roller in roller bearing 6 is entirely fallen within where oil-recovery tank 14.
As shown in Figure 1, offering the oil return hole 12 communicated with oil-recovery tank 14 in rack 1, the oil return component 10 includes
The valve 101 being connected on oil return hole 12, the oil return pipe 102 being arranged between valve 101 and fuel tank 7.
Implementation principle: realizing rotation connection by making the upper and lower ends of shaft 3 pass through two roller bearings 6 respectively, from
And oil storage cavity 15 is formed between two adjacent roller bearings 6, oil pump 8 is by the lubricating oil in fuel tank 7 from fuel feeding group at this time
Part 9, which is transported in oil storage cavity 15, realizes lubrication；And the lubricating oil dripped from roller bearing 6 enters in oil-recovery tank 14, after
And flowed back into fuel tank 7 by oil return component 10, at this time because lubricating oil can be temporarily stored in oil storage cavity 15, to extend plus lubricate
The period of oil.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (6)
1. a kind of self-circulating water turbine, including rack (1), the spiral case (2) being arranged on the side side wall of rack (1), along perpendicular
Histogram is to setting in the internal shaft (3) of rack (1), setting in the runner (4) that rack (1) is internal and links with shaft (3), institute
It states in rack (1) and is provided with the water flow chamber (5) communicated with spiral case (2), it is characterised in that: the upper end and middle part of the shaft (3)
The shaft (3) are located at the two of end by two roller bearing (6) rotation connections separately respectively between rack (1)
It is formed with oil storage cavity (15) between a roller bearing (6), is provided with fuel tank (7) on the rack (1), on the rack (1)
It is provided with the oil pump (8) being connected with fuel tank (7), is provided with fuel feeding group between the oil pump (8) and two oil storage cavitys (15)
Part (9) is provided with below the roller bearing (6) of bottom and surrounds the oil-recovery tank of shaft (3) on the rack (1)
(14), oil return component (10) are provided between the oil-recovery tank (14) and fuel tank (7).
2. a kind of self-circulating water turbine according to claim 1, it is characterised in that: there are two being opened up on the rack (1)
The fuel feed hole (11) communicated respectively with oil storage cavity (15), the fuel feeding component (9) include being connected on the oil outlet of oil pump (8)
Three-way connection (91), two one end are connected on three-way connection (91) and the other end is connected to the oil inlet pipe on fuel feed hole (11)
(92).
3. a kind of self-circulating water turbine according to claim 1, it is characterised in that: offer and return on the rack (1)
The oil return hole (12) that oil groove (14) communicates, the oil return component (10) include the valve (101) being connected on oil return hole (12), set
Set the oil return pipe (102) between valve (101) and fuel tank (7).
4. a kind of self-circulating water turbine according to claim 1, it is characterised in that: two be located in the middle part of the shaft (3)
At a roller bearing (6), offer that one end is located at the top of two roller bearings (6) and the other end is located on the rack (1)
The oil guiding hole (13) of the lower section of two roller bearings (6), the oil guiding hole (13) are not communicated with oil storage cavity (15).
5. a kind of self-circulating water turbine according to claim 4, it is characterised in that: the oil guiding hole (13) is provided with more
It is a, and multiple oil guiding holes (13) are along the center line circumferentially array distribution of shaft (3).
6. a kind of self-circulating water turbine according to claim 1, it is characterised in that: the roller in the roller bearing (6)
Orthographic projection entirely fall within where oil-recovery tank (14) in the range of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821234852.7U CN208619259U (en) | 2018-08-02 | 2018-08-02 | A kind of self-circulating water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821234852.7U CN208619259U (en) | 2018-08-02 | 2018-08-02 | A kind of self-circulating water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208619259U true CN208619259U (en) | 2019-03-19 |
Family
ID=65708471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821234852.7U Active CN208619259U (en) | 2018-08-02 | 2018-08-02 | A kind of self-circulating water turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208619259U (en) |
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2018
- 2018-08-02 CN CN201821234852.7U patent/CN208619259U/en active Active
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