CN206694311U - A kind of gas centrifugal blower fan cooling stations - Google Patents
A kind of gas centrifugal blower fan cooling stations Download PDFInfo
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- CN206694311U CN206694311U CN201720267840.3U CN201720267840U CN206694311U CN 206694311 U CN206694311 U CN 206694311U CN 201720267840 U CN201720267840 U CN 201720267840U CN 206694311 U CN206694311 U CN 206694311U
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- oil
- triple valve
- gas centrifugal
- pump station
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Abstract
A kind of gas centrifugal blower fan cooling stations, belong to centrifugal blower technical field.Including oil pump station, fuel tank, oil pipeline, it is characterized by fuel tank and is connected provided with oil inlet, oil-out, oil spilling mouth, oil inlet with a choke valve, and oil-out is connected with a check-valves A, and oil spilling mouth is connected with an oily visor；Triple valve A is housed between choke valve and the oil-feed port of oil pump station, check-valves A is connected with a triple valve B, check-valves B is housed between triple valve A and triple valve B, the triple valve B other ends are connected with the lubricant oil feeding pipe road of gas centrifugal bearing fan, oily visor is connected with a triple valve C on oil pump station oil return opening, and triple valve C also has one end to be connected with the lubricating oil return pipeline of gas centrifugal bearing fan.The utility model solves prior art oil pump station and broken down after fuel cut-off, gas centrifugal blower fan main frame still run at high speed middle protection bearing the problem of.
Description
Technical field
The utility model belongs to centrifugal blower technical field, and in particular to is a kind of gas centrifugal blower fan cooling stations.
Background technology
Bearing needs heat to discharge and lubricate in time during gas centrifugal fan operation, when heat generation one is bearing rotary certainly
Frictional heat caused by body, second, conduction heat during conveying high-temperature medium, if discharge heat effect is poor, will cause bearing temperature
High, short life, forces the frequent disorderly closedown of blower fan main frame, has a strong impact on the production of enterprise.Lubrication causes bearing liter not in time
Temperature or dry grinding, can cause serious accident.Therefore, prior art typically uses oil pump station, i.e., a kind of lubricating oil is strong by pump
The device made to bearing block fuel feeding is lubricated bearing and takes away heat.But, Shi You actual according to industrial scene
Oil pump station can occur for some reason to hinder and shut down, and now, gas centrifugal blower fan main frame especially makes because inertia is still in running at high speed
With being sliding bearing, it is easy to cause gas centrifugal blower fan main frame bearing burnout failure, and then trigger security incident.Though our company
So just there is notification number on 03 07th, 2012：A kind of CN 202158017U " gas axial-flow fan cooling station " patent, but because
Gas centrifugal blower fan is different from coal gas axial flow fan structure, so being difficult to apply on gas centrifugal blower fan, therefore develops " one again
Kind gas centrifugal blower fan cooling stations " are very necessary.
The content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art, there is provided a kind of gas centrifugal blower fan cooling stations, it is solved
Prior art of having determined oil pump station breaks down after fuel cut-off, and gas centrifugal blower fan main frame still runs at high speed middle protection bearing
Problem.
Above-mentioned goal of the invention is achieved through the following technical solutions：A kind of gas centrifugal blower fan cooling stations, it includes
Oil pump station, fuel tank, oil pipeline, it is characterized by fuel tank provided with oil inlet, oil-out, oil spilling mouth, oil inlet and a choke valve
Connection, oil-out are connected with a check-valves A, and oil spilling mouth is connected with an oily visor；Filled between choke valve and the oil-feed port of oil pump station
There are triple valve A, check-valves A to be connected with a triple valve B, check-valves B is housed between triple valve A and triple valve B, triple valve B is another
End be connected with the lubricant oil feeding pipe road of gas centrifugal bearing fan, oily visor and one be mounted in oil pump station oil return opening on three
Port valve C connections, triple valve C also have one end to be connected with the lubricating oil return pipeline 16 of gas centrifugal bearing fan.
Preferably, fuel tank is located above gas centrifugal blower fan bearing seat of centrifugal fan；Choke valve, return valve A, oily visor with
Spacing between the oil-feed port of oil pump station is not more than 0.5-3 meters.
Preferably, fuel tank is located above gas centrifugal blower fan bearing seat of centrifugal fan more than 6 meters.
The utility model has the advantages that compared with prior art：When simultaneously gas centrifugal blower fan and oil pump station occur
During power-off, oil pump station stopped operation immediately, i.e., stopped immediately to gas centrifugal bearing fan conveying lubricating oil, and coal gas
Centrifugal blower could stop after but still rotating certain time at a high speed because of coherence, and now because fuel tank is located at gas centrifugal wind
Above machine bearing seat of centrifugal fan, so lubricating oil is remained to by fuel tank oil-out, oil pipeline, check-valves A, triple valve B, coal
Gas bearing seat of centrifugal fan lubricant oil feeding pipe road direction gas centrifugal bearing fan convey lubricating oil, so as to can ensure that coal gas from
Heart blower fan extends gas centrifugal blower fan, the use longevity held axle bed, hold axle because of the security of coherence still high speed rotating operation
Life；In addition, above-mentioned time fuel tank is to utilize the relative gas centrifugal wind of lubricating oil to gas centrifugal bearing fan conveying lubricating oil
The potential energy of arbor bearing, oil pump station stopped operation, so energy-conservation.
Brief description of the drawings
Fig. 1：The utility model structure diagram；
In Fig. 1：1- oil pump stations, 2- fuel tanks, 3- oil pipelines, 4- oil inlets, 5- oil-outs, 6- oil spilling mouths, 7- choke valves,
8- check-valves A, 9- oil visor, 10- oil-feed ports, 11- triple valves A, 12- triple valve B, 13- check-valves B, 14- lubricant oil feeding pipe
Road, 15- oil return openings, 16- triple valves C, 17- lubricating oil return pipeline.
Embodiment
The embodiment stated below with reference to accompanying drawing 1 is further described to the utility model：
It includes oil pump station 1, fuel tank 2, oil pipeline 3, and fuel tank 2 is provided with oil inlet 4, oil-out 5, oil spilling mouth 6, oil inlet
4 are connected with a choke valve 7, and oil-out 5 is connected with a check-valves A8, and oil spilling mouth 6 is connected with an oily visor 9；Choke valve 7 and oil pump
Stand and triple valve A11 is housed between 1 oil-feed port 10, check-valves A8 is connected with a triple valve B12, triple valve A11 and triple valve B12
Between check-valves B13 is housed, the triple valve B12 other ends are connected with the lubricant oil feeding pipe road 14 of gas centrifugal bearing fan
Connect, oily visor 9 is connected with a triple valve C16 on the oil return opening 15 of oil pump station 1, and triple valve 16 also has one end and gas centrifugal
The lubricating oil return pipeline 17 of bearing fan is connected；Fuel tank 2 is located above gas centrifugal bearing fan at 6 meters of；Throttling
Valve 7, check-valves A8, oily visor 9 and oil pump station（1）Oil-feed port 10 between spacing be not more than 1 meter.
Claims (3)
1. a kind of gas centrifugal blower fan cooling stations, it includes oil pump station（1）, fuel tank（2）, oil pipeline（3）, it is characterised in that oil
Case（2）Provided with oil inlet（4）, oil-out（5）, oil spilling mouth（6）, oil inlet（4）With a choke valve（7）Connection, oil-out（5）With
One check-valves A（8）Connection, oil spilling mouth（6）With an oily visor（9）Connection；Choke valve（7）With oil pump station（1）Oil-feed port（10）
Between triple valve A is housed（11）, check-valves A（8）With a triple valve B（12）Connection, triple valve A（11）With triple valve B（12）It
Between check-valves B is housed（13）, triple valve B（12）The lubricant oil feeding pipe road of the other end and gas centrifugal bearing fan（14）Phase
Connection, oily visor（9）Oil pump station is mounted in one（1）Oil return opening（15）On triple valve C（16）Connection, triple valve C（16）Also
One end and the lubricating oil return pipeline of gas centrifugal bearing fan（17）It is connected.
A kind of 2. gas centrifugal blower fan cooling stations according to claim 1, it is characterised in that fuel tank（2）Positioned at gas centrifugal
Above bearing fan；Choke valve（7）, check-valves A（8）, oily visor（9）With oil pump station（1）Oil-feed port（10）Between between
Away from no more than 0.5-3 meters.
A kind of 3. gas centrifugal blower fan cooling stations according to claim 2, it is characterised in that fuel tank（2）Positioned at gas centrifugal
More than 6 meters above blower fan bearing seat of centrifugal fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267840.3U CN206694311U (en) | 2017-03-17 | 2017-03-17 | A kind of gas centrifugal blower fan cooling stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267840.3U CN206694311U (en) | 2017-03-17 | 2017-03-17 | A kind of gas centrifugal blower fan cooling stations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694311U true CN206694311U (en) | 2017-12-01 |
Family
ID=60443777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720267840.3U Active CN206694311U (en) | 2017-03-17 | 2017-03-17 | A kind of gas centrifugal blower fan cooling stations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694311U (en) |
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2017
- 2017-03-17 CN CN201720267840.3U patent/CN206694311U/en active Active
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