CN206138887U - Power station high pressure compress air system - Google Patents
Power station high pressure compress air system Download PDFInfo
- Publication number
- CN206138887U CN206138887U CN201621018293.7U CN201621018293U CN206138887U CN 206138887 U CN206138887 U CN 206138887U CN 201621018293 U CN201621018293 U CN 201621018293U CN 206138887 U CN206138887 U CN 206138887U
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- high pressure
- air compressor
- pressure air
- gas
- filter
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a power station high pressure compress air system, including leading with high pressure air compressor, reserve high pressure air compressor, removing oil filter, dust removal filter, freeze -dryer and high pressure gasholder, the owner is connected in parallel to managing with gas is female with high pressure air compressor and reserve high pressure air compressor, manages and removes oil filter with the gas mother and be connected, it connects gradually in order to remove oil filter, dust removal filter, freeze -dryer and high pressure gasholder, it is main with all installing the check valve on high pressure air compressor and reserve high pressure air compressor and the pipeline with the female union coupling of gas, the last relief valve of installing of high pressure gasholder. The utility model discloses remove oil filter, dust removal filter and freeze -dryer before high pressure gasholder, handle calming the anger by air compressor machine exhaust height, satisfied and used the gas requirement, guaranteed to measure with makings, the utility model discloses be equipped with the high pressure air compressor that the activestandby was used, the normal operating and for the system gas safety of system have been guaranteed to the last relief valve that is equipped with of high pressure gasholder.
Description
Technical field
This utility model belongs to compressed air technique field, is related to the high pressure air system used in water-power plant
System.
Background technology
Power station is the integration engineering facility that water energy is converted to electric energy, also known as hydroelectric power plant.It includes being to give birth to using water energy
A series of structure of hydropower station for producing electricity energy and building and the various equipment for hydroelectric station of installing.Remove needed for generating electricity in some power stations
Building beyond the region of objective existence, also Chang Youwei flood controls, irrigation, shipping, other buildings that are excessively wooden, crossing the comprehensive utilization purpose service such as fish.These
The synthesises of building claim Hydropower station pivotal or key water control project.The know-why in power station is：The drop of water is under gravity
Kinetic energy is formed, from the high-level water source such as river or reservoir to diversion at low level, using the pressure or flow velocity impulse water turbine of water,
It is allowed to rotate, so as to water energy is converted into mechanical energy, then drives electromotor rotation, cutting magnetic line to produce friendship by the hydraulic turbine again
Stream electricity.And low level water carries out water circulation by absorption sunlight and is distributed in the earth everywhere, so as to reply high-level water source.
Power station includes turbine-generator units, pump-storage generator and various auxiliary equipments.Pressure is included in auxiliary equipment
Contracting air system, the compressed air system in power station are also divided into high pressure compressed air system and low-pressure compressed air system.It is wherein high
Pressure compressed air system typically adopts 6.5- mainly for governor oil pressure device gas, the outlet pressure of High Pressure Air Compressor
7.5MPa。
The content of the invention
This utility model provides a kind of simple structure, and satisfaction is required with gas, and safeguards system is high with the power station of gas safety
Pressure compressed air system.
To achieve these goals, the technical solution of the utility model is as follows：
A kind of power station high pressure compressed air system, including primary High Pressure Air Compressor, standby High Pressure Air Compressor, oil removing filtration
Device, dust removal filter, freeze dryer and high pressure tank；Described primary High Pressure Air Compressor is in parallel with standby High Pressure Air Compressor
To gas main pipe is used, it is connected with oil removal filter with gas main pipe；Described oil removal filter, dust removal filter, freeze dryer and
High pressure tank is sequentially connected in order；It is mounted on described primary High Pressure Air Compressor and standby High Pressure Air Compressor electronic
Valve, primary High Pressure Air Compressor and standby High Pressure Air Compressor are mounted on check-valves with the pipeline being connected with gas main pipe；Described
Relief valve is installed on high pressure tank.
Used as further improving, above-described oil removal filter includes housing, air inlet, circulation QI KOU, gas outlet, heat
Switch and oil water removal device；Described air inlet is arranged on housing tip；Described heat-exchange device and oil water removal device
Enclosure interior is arranged at, heat-exchange device is installed on above oil water removal device；Described circulation QI KOU is arranged on heat exchange dress
Top is put, described gas outlet is arranged on oil water removal device bottom, and is connected with circulation QI KOU by lateral.
Used as further improving, above-described oil water removal device includes funnel-form separating pipe, filter element and greasy dirt mouth；It is described
Funnel-form separating pipe upper limb be installed in inner walls；Described filter element is distributed in the periphery of funnel-form separating pipe bottom；Institute
The gas outlet stated is arranged on the housing above funnel-form separating pipe upper limb and filter element；Described greasy dirt mouth is arranged under housing
Portion.
Used as further improving, above-described heat-exchange device is double pipe heat exchanger, tubular heat exchanger or board-like
Heat exchanger；Cooling medium is water.
This utility model have a little and have the beneficial effect that：
1st, this utility model oil removal filter, dust removal filter and freeze dryer before high pressure tank, to by pneumatics
The high pressure gas that machine is discharged are processed, and are met and are used gas requirement, it is ensured that use makings amount；This utility model is provided with the height of standby usage
Pressure air compressor machine, high pressure tank are provided with relief valve, it is ensured that the normal operation of system and system gas safety.
2nd, this utility model employs the oil removal filter for being provided with heat exchanger and oil water removal device, using heat exchanger pair
Compressed air is lowered the temperature, through oil water removal device separate after cooling gas reuse, to from High Pressure Air Compressor out not
The compressed air of Jing process carries out heat exchange, has not only reached the purpose to high temperature compressed air cooling, can also be to having removed
The cryogenic gas of profit is heated so as to away from condensation dew point in order to use, is improve and is used gas efficiency, reduces compression empty
The loss of gas.
3rd, this utility model floor space is little, easy to maintenance, reliable, reduces energy consumption, improve production efficiency.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of oil removal filter of the present utility model.
Accompanying drawing is identified：
The primary High Pressure Air Compressors of 1-, the standby High Pressure Air Compressors of 2-, 3- gas main pipes, 4- oil removal filters, 5- dust removal and filtrations
Device, 6- freeze dryers, 7- high pressure tanks, 41- housings, 42- air inlets, 43- circulation QI KOU, 44- gas outlets, 45- greasy dirts
Mouthful, 46- filter elements, 47- funnel-form separating pipes, 48- heat-exchange devices.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment 1：
A kind of power station high pressure compressed air system, including primary High Pressure Air Compressor 1, standby High Pressure Air Compressor 2, oil removing
Filter 4, dust removal filter 5, freeze dryer 6 and high pressure tank 7.Described primary High Pressure Air Compressor 1 is empty with standby high pressure
Press 2 is connected in parallel to gas main pipe 3, is connected with oil removal filter 4 with gas main pipe 3.Described oil removal filter 4, dust removal filter
5th, freeze dryer 6 and high pressure tank 7 are sequentially connected in order.On primary High Pressure Air Compressor 1 and standby High Pressure Air Compressor 2
Electrodynamic valve is installed, primary High Pressure Air Compressor 1 and standby High Pressure Air Compressor 2 are mounted on on the pipeline being connected with gas main pipe 3
Check-valves.Relief valve is installed on described high pressure tank 7.Described primary 1 machine of high pressure pneumatics and standby High Pressure Air Compressor 2
Outlet pressure be 6.5MPa.
Described oil removal filter 4 includes housing 41, air inlet 42, circulation QI KOU 43, gas outlet 44, double pipe heat exchanger
48 and oil water removal device.Described air inlet 42 is arranged on 41 top of housing.Described double pipe heat exchanger 48 and oil water removal dress
Put and be arranged inside housing 41, double pipe heat exchanger is installed on above oil water removal device, cooling medium is water.Described circulation
QI KOU 43 is arranged on above double pipe heat exchanger, and described gas outlet 44 is arranged on oil water removal device bottom, and passes through branched pipe
Road is connected with circulation QI KOU 43.
Described oil water removal device includes funnel-form separating pipe 47, filter element 46 and greasy dirt mouth 45.Described funnel-form is separated
47 upper limb of pipe is installed on 41 inwall of housing.Described filter element 46 is distributed in the periphery of 47 bottom of funnel-form separating pipe.Described
Gas outlet 44 is arranged on the housing 41 above 47 upper limb of funnel-form separating pipe and filter element 46.Described greasy dirt mouth 45 is arranged on shell
41 bottom of body.
The embodiment is mainly for governor oil pressure device gas.During use, before high pressure tank 7 oil removal filter 4, remove
Dirt filter 5 and freeze dryer 6, the high pressure gas to being discharged by air compressor machine are processed, and are met and are used gas requirement, it is ensured that used
Makings amount.Be provided with the High Pressure Air Compressor of standby usage, high pressure tank 7 is provided with relief valve, it is ensured that the normal operation of system with
And system gas safety.Oil removal filter 4 is provided with double pipe heat exchanger and oil water removal device, and double pipe heat exchanger is to high temperature compressed
Air lowered the temperature after again through oil water removal device, the circulation through circulating QI KOU 43, the gas that Jing oil water removal devices were processed
Turn again to, in housing 41, heat exchange be carried out with undressed high temperature compressed air, do not only reached to high temperature compressed air
The purpose of cooling, can also heat to the cryogenic gas of oil water removal so as to away from condensation dew point in order to use, carry
It is high to use gas efficiency, reduce the loss of compressed air.
Embodiment 2：
A kind of power station high pressure compressed air system, including primary High Pressure Air Compressor 1, standby High Pressure Air Compressor 2, oil removing
Filter 4, dust removal filter 5, freeze dryer 6 and high pressure tank 7.Described primary High Pressure Air Compressor 1 is empty with standby high pressure
Press 2 is connected in parallel to gas main pipe 3, is connected with oil removal filter 4 with gas main pipe 3.Described oil removal filter 4, dust removal filter
5th, freeze dryer 6 and high pressure tank 7 are sequentially connected in order.On primary High Pressure Air Compressor 1 and standby High Pressure Air Compressor 2
Electrodynamic valve is installed, primary High Pressure Air Compressor 1 and standby High Pressure Air Compressor 2 are mounted on on the pipeline being connected with gas main pipe 3
Check-valves.Relief valve is installed on described high pressure tank 7.Described primary 1 machine of high pressure pneumatics and standby High Pressure Air Compressor 2
Outlet pressure be 7.0MPa.
Described oil removal filter 4 includes housing 41, air inlet 42, circulation QI KOU 43, gas outlet 44, tubular heat exchanger
And oil water removal device.Described air inlet 42 is arranged on 41 top of housing.Described tubular heat exchanger and oil water removal device are equal
It is arranged on inside housing 41, tubular heat exchanger is installed on above oil water removal device, cooling medium is water.Described circulation QI KOU
43 are arranged on above tubular heat exchanger, and described gas outlet 44 is arranged on oil water removal device bottom, and by lateral with
Circulation QI KOU 43 connects.
Described oil water removal device includes funnel-form separating pipe 47, filter element 46 and greasy dirt mouth 45.Described funnel-form is separated
47 upper limb of pipe is installed on 41 inwall of housing.Described filter element 46 is distributed in the periphery of 47 bottom of funnel-form separating pipe.Described
Gas outlet 44 is arranged on the housing 41 above 47 upper limb of funnel-form separating pipe and filter element 46.Described greasy dirt mouth 45 is arranged on shell
41 bottom of body.
The operation principle of the embodiment is same as Example 1.
Embodiment 3：
A kind of power station high pressure compressed air system, including primary High Pressure Air Compressor 1, standby High Pressure Air Compressor 2, oil removing
Filter 4, dust removal filter 5, freeze dryer 6 and high pressure tank 7.Described primary High Pressure Air Compressor 1 is empty with standby high pressure
Press 2 is connected in parallel to gas main pipe 3, is connected with oil removal filter 4 with gas main pipe 3.Described oil removal filter 4, dust removal filter
5th, freeze dryer 6 and high pressure tank 7 are sequentially connected in order.On primary High Pressure Air Compressor 1 and standby High Pressure Air Compressor 2
Electrodynamic valve is installed, primary High Pressure Air Compressor 1 and standby High Pressure Air Compressor 2 are mounted on on the pipeline being connected with gas main pipe 3
Check-valves.Relief valve is installed on described high pressure tank 7.Described primary 1 machine of high pressure pneumatics and standby High Pressure Air Compressor 2
Outlet pressure be 7.5MPa.
Described oil removal filter 4 include housing 41, air inlet 42, circulation QI KOU 43, gas outlet 44, plate type heat exchanger and
Oil water removal device.Described air inlet 42 is arranged on 41 top of housing.Described plate type heat exchanger and oil water removal device are respectively provided with
Inside housing 41, plate type heat exchanger is installed on above oil water removal device, and cooling medium is water.Described circulation QI KOU 43 is arranged
Above plate type heat exchanger, described gas outlet 44 is arranged on oil water removal device bottom, and by lateral and circulation QI KOU
43 connections.
Described oil water removal device includes funnel-form separating pipe 47, filter element 46 and greasy dirt mouth 45.Described funnel-form is separated
47 upper limb of pipe is installed on 41 inwall of housing.Described filter element 46 is distributed in the periphery of 47 bottom of funnel-form separating pipe.Described
Gas outlet 44 is arranged on the housing 41 above 47 upper limb of funnel-form separating pipe and filter element 46.Described greasy dirt mouth 45 is arranged on shell
41 bottom of body.
The operation principle of the embodiment is same as Example 1.
Claims (4)
1. a kind of power station high pressure compressed air system, it is characterised in that：Including primary High Pressure Air Compressor（1）, standby high pressure it is empty
Press（2）, oil removal filter（4）, dust removal filter（5）, freeze dryer（6）And high pressure tank（7）；Described primary height
Pressure air compressor machine（1）With standby High Pressure Air Compressor（2）It is connected in parallel to and uses gas main pipe（3）, use gas main pipe（3）With oil removal filter（4）Even
Connect；Described oil removal filter（4）, dust removal filter（5）, freeze dryer（6）And high pressure tank（7）Connect successively in order
Connect；Described primary High Pressure Air Compressor（1）With standby High Pressure Air Compressor（2）On be mounted on electrodynamic valve, primary High Pressure Air Compressor
（1）With standby High Pressure Air Compressor（2）With use gas main pipe（3）Check-valves are mounted on the pipeline of connection；Described high-pressure gas
Tank（7）On relief valve is installed.
2. power station high pressure compressed air system according to claim 1, it is characterised in that：Described oil removal filter
（4）Including housing（41）, air inlet（42）, circulation QI KOU（43）, gas outlet（44）, heat-exchange device（48）Fill with oil water removal
Put；Described air inlet（42）It is arranged on housing（41）Top；Described heat-exchange device（48）It is respectively provided with oil water removal device
In housing（41）Inside, heat-exchange device（48）It is installed on above oil water removal device；Described circulation QI KOU（43）It is arranged on heat
Switch（48）Top, described gas outlet（44）Oil water removal device bottom is arranged on, and passes through lateral and circulating air
Mouthful（43）Connection.
3. power station high pressure compressed air system according to claim 2, it is characterised in that：Described oil water removal device bag
Include funnel-form separating pipe（47）, filter element（46）With greasy dirt mouth（45）；Described funnel-form separating pipe（47）Upper limb is installed on housing
（41）On inwall；Described filter element（46）It is distributed in funnel-form separating pipe（47）The periphery of bottom；Described gas outlet（44）If
Put in funnel-form separating pipe（47）Upper limb and filter element（46）The housing of top（41）On；Described greasy dirt mouth（45）It is arranged on housing
（41）Bottom.
4. power station high pressure compressed air system according to claim 2, it is characterised in that：Described heat-exchange device
（48）For double pipe heat exchanger, tubular heat exchanger or plate type heat exchanger；Cooling medium is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621018293.7U CN206138887U (en) | 2016-08-31 | 2016-08-31 | Power station high pressure compress air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621018293.7U CN206138887U (en) | 2016-08-31 | 2016-08-31 | Power station high pressure compress air system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206138887U true CN206138887U (en) | 2017-05-03 |
Family
ID=58617980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621018293.7U Active CN206138887U (en) | 2016-08-31 | 2016-08-31 | Power station high pressure compress air system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206138887U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366519A (en) * | 2020-03-24 | 2020-07-03 | 清华大学盐城环境工程技术研发中心 | Filter material filtering performance evaluation system under simulated smoke thermal state working condition |
| CN114288806A (en) * | 2021-12-20 | 2022-04-08 | 珠海九圆能源设备制造有限公司 | High-pressure air supply device |
-
2016
- 2016-08-31 CN CN201621018293.7U patent/CN206138887U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111366519A (en) * | 2020-03-24 | 2020-07-03 | 清华大学盐城环境工程技术研发中心 | Filter material filtering performance evaluation system under simulated smoke thermal state working condition |
| CN114288806A (en) * | 2021-12-20 | 2022-04-08 | 珠海九圆能源设备制造有限公司 | High-pressure air supply device |
| CN114288806B (en) * | 2021-12-20 | 2023-01-17 | 珠海九圆能源设备制造有限公司 | High-pressure gas supply device |
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