CN207795664U - The special dual-purpose bearing block of forced air-cooling water cooling of air blower - Google Patents
The special dual-purpose bearing block of forced air-cooling water cooling of air blower Download PDFInfo
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- CN207795664U CN207795664U CN201721657708.XU CN201721657708U CN207795664U CN 207795664 U CN207795664 U CN 207795664U CN 201721657708 U CN201721657708 U CN 201721657708U CN 207795664 U CN207795664 U CN 207795664U
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- air
- outlet
- bearing block
- valve
- water
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Abstract
The special dual-purpose bearing block of forced air-cooling water cooling of air blower, including bearing block, bearing cap, rubber seal ring, sealing cover, air inlet crossover tee of intaking, inlet valve, intake valve are discharged outlet crossover tee, outlet valve, air outlet valve, it is characterised in that：There is sealing cover between the bearing block and bearing cap, there are two rubber seal rings between sealing cover and bearing block, there is annular cooling duct between sealing cover and bearing block, the symmetry direction of sealing cover is respectively provided with into water air inlet crossover tee and water outlet outlet crossover tee, inlet valve and intake valve are housed on water inlet air inlet crossover tee, is discharged on outlet crossover tee and outlet valve and air outlet valve is housed；Bearing block has air-cooled and water cooling both of which, ensures the safe operation of bearing while saving largely with water.
Description
Technical field
The utility model is related to a kind of bearing blocks, and in particular to the two of a kind of special forced air-cooling water cooling of cfentrifugal blower
Use bearing block.
Background technology
Cfentrifugal blower temperature due to its exiting exhaust gas end gas compression and friction is up to 100 DEG C or more, to protect
Card air blower safe operation must carry out pressure cooling to the bearing mounted on outlet end.It applies and is exported in centrifugal blower now
End is water-cooling bearing block, and no matter how ambient air temperature changes, and can only all be recycled in annular water tank to reinforce by cooling water
Bearing radiates, and is to cause unnecessary waste to water resource first in this way；Secondly there is sub-cooled in the case that temperature is lower
Phenomenon causes bearing running temperature too low, is unfavorable for bearing lubrication and stable operation.
Invention content
The purpose of this utility model is exactly for overcome the deficiencies in the prior art, and to provide air blower special forced air-cooling water
Cold dual-purpose bearing block.
The technical solution adopted in the utility model is to achieve the goals above：
The special dual-purpose bearing block of forced air-cooling water cooling of air blower, including bearing block, bearing cap, rubber seal ring, sealing cover,
Water inlet air inlet crossover tee, inlet valve, intake valve are discharged outlet crossover tee, outlet valve, air outlet valve, it is characterised in that：It is described
Bearing block and bearing cap between have sealing cover, there are two rubber seal ring, sealing cover and bearing between sealing cover and bearing block
There are annular cooling duct, the symmetry direction of sealing cover to be respectively provided with into water air inlet crossover tee and be discharged out gas shift three between seat
It is logical, inlet valve and intake valve are housed on air inlet crossover tee of intaking, is discharged on outlet crossover tee and outlet valve and air outlet valve is housed；
When needing using air cooling, intake valve, air outlet valve are opened, inlet valve, outlet valve are closed, and intake valve is freely into vaporous
State, air outlet valve are connected to blower inlet with pipeline, and forced ventilation is carried out using blower inlet negative pressure；It needs to use water cooling
When, intake valve, air outlet valve are closed, inlet valve, outlet valve are opened, and are cooled down using forced water circulation.
Compared with prior art the utility model has the beneficial effects that：Bearing block has air-cooled and water cooling both of which,
Save the safe operation of guarantee bearing while largely using water.
Description of the drawings
Fig. 1 is the structural schematic diagram of existing cfentrifugal blower bearing block；
Fig. 2 is the structural schematic diagram of the utility model embodiment；
Icon explanation：1. bearing block；2. bearing cap；3. rubber seal ring；4. water inlet；5. water outlet；6. sealing
Lid；7. air inlet crossover tee of intaking；8. inlet valve；9. intake valve；10. being discharged outlet crossover tee；11. outlet valve；12. going out
Air valve；13. annular cooling duct.
The utility model is described in further detail below in conjunction with the accompanying drawings.
Specific implementation mode
Fig. 1 is the structural schematic diagram of existing cfentrifugal blower bearing block；Existing cfentrifugal blower bearing block includes axis
Bearing 1, bearing cap 2, rubber seal ring 3, water inlet 4, water outlet 5, water enter from water inlet 4, flow out, reach from water outlet 5
Cooling effect has the phenomenon that sub-cooled to occur in the case of temperature is lower in the process of running, be unfavorable for bearing lubrication and
Stable operation.
Embodiment
Fig. 2 is the structural schematic diagram of the utility model embodiment；The special forced air-cooling water cooling of the utility model air blower two
With bearing block, including bearing block 1, bearing cap 2, rubber seal ring 3, sealing cover 6, water inlet air inlet crossover tee 7, inlet valve 8, into
Air valve 9, water outlet outlet crossover tee 10, outlet valve 11, air outlet valve 12, it is characterised in that：The bearing block 1 and bearing cap 2
Between have sealing cover 6, there are two rubber seal ring 3 between sealing cover 6 and bearing block 1, have ring between sealing cover 6 and bearing block 1
The symmetry direction of shape cooling duct 13, sealing cover 6 is respectively provided with into water air inlet crossover tee 7 and is discharged outlet crossover tee 10, into
Inlet valve 8 and intake valve 9 are housed on water air inlet crossover tee 7, outlet valve 11 and outlet are housed on water outlet outlet crossover tee 10
Valve 12.When autumn and winter temperature is relatively low, intake valve 9, air outlet valve 12 are opened, inlet valve 8, outlet valve 11 are closed, and intake valve 9 is certainly
By air-suction state, air outlet valve 12 is connected to blower inlet with pipeline, carries out forced ventilation using blower inlet negative pressure, saves
Water is largely used, ensures the safe operation of bearing.The water cooling when summer environment temperature is higher closes intake valve 9, air outlet valve 12
It closes, inlet valve 8, outlet valve 11 are opened, and are cooled down using forced water circulation.
Claims (1)
1. the special dual-purpose bearing block of forced air-cooling water cooling of air blower, including bearing block, bearing cap, rubber seal ring, sealing cover, into
Water air inlet crossover tee, inlet valve, intake valve are discharged outlet crossover tee, outlet valve, air outlet valve, it is characterised in that：Described
There is sealing cover between bearing block and bearing cap, there are two rubber seal ring, sealing cover and bearing blocks between sealing cover and bearing block
Between have an annular cooling duct, the symmetry direction of sealing cover is respectively provided with into water air inlet crossover tee and water outlet outlet crossover tee,
Inlet valve and intake valve are housed on water inlet air inlet crossover tee, is discharged on outlet crossover tee and outlet valve and air outlet valve is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721657708.XU CN207795664U (en) | 2017-12-03 | 2017-12-03 | The special dual-purpose bearing block of forced air-cooling water cooling of air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721657708.XU CN207795664U (en) | 2017-12-03 | 2017-12-03 | The special dual-purpose bearing block of forced air-cooling water cooling of air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207795664U true CN207795664U (en) | 2018-08-31 |
Family
ID=63286352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721657708.XU Expired - Fee Related CN207795664U (en) | 2017-12-03 | 2017-12-03 | The special dual-purpose bearing block of forced air-cooling water cooling of air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207795664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806441A (en) * | 2017-12-03 | 2018-03-16 | 山西巨龙风机有限公司 | The special dual-purpose bearing block of forced air-cooling water cooling of air blower |
-
2017
- 2017-12-03 CN CN201721657708.XU patent/CN207795664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806441A (en) * | 2017-12-03 | 2018-03-16 | 山西巨龙风机有限公司 | The special dual-purpose bearing block of forced air-cooling water cooling of air blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20201203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |