CN205065026U - Electric locomotive air piping system freeze -proof device - Google Patents
Electric locomotive air piping system freeze -proof device Download PDFInfo
- Publication number
- CN205065026U CN205065026U CN201520719070.2U CN201520719070U CN205065026U CN 205065026 U CN205065026 U CN 205065026U CN 201520719070 U CN201520719070 U CN 201520719070U CN 205065026 U CN205065026 U CN 205065026U
- Authority
- CN
- China
- Prior art keywords
- air
- reservoir
- electric locomotive
- piping system
- air piping
- 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
Abstract
The utility model relates to an electric locomotive air piping system freeze -proof device, including air compressor machine, reservoir, tuber pipe way, feed valve, the tuber pipe be connected with blowoff valve, feed valve on the road, be equipped with reservoir, dust arrester on the air compressor machine, its characterized in that, the dust arrester on be equipped with with heat exchanger, reservoir, feed valve, blowoff valve outside are covered there is electricity heat preservation cover. The utility model has the advantages that: through adding the keep warm setting of cover of heat exchanger and electricity, prevent the parking trouble that air piping system (tuber pipe way, reservoir, feed valve) freezes to cause. Prevented the jam that the air piping system internal cause freezes to cause, ensured that electric locomotive air piping system normally works, saved the recondition expense, reduced personnel and overhauld intensity.
Description
Technical field
The utility model relates to a kind of electric locomotive air system anti-icer.
Background technique
Electric locomotive air system comprises the equipment such as air compressor, reservoir, air-supply valve, threeway check valve.During compressor operation, inherently produce a certain amount of water, generally by reservoir drain valve and air pipe line blowdown valve, water is released, can ensure that air system is normally run.North of china in winter is cold, and the water that air compressor produces can not be discharged immediately, freezes rear blocking air system equipment, causes locomotive to run.Such as: in air-supply valve, wind path is narrow and small, the most easily freeze, and part comparison is accurate, after freezing, inner body very easily damages and causes air-supply valve to be scrapped.Cause trouble of shutdown to reach more than 10 platforms because air-supply valve freezes every year, the air-supply valve of damage reaches 5 ~ 6.Blowdown valve Main Function is exactly discharged air system ponding, freezes so very easily there is water winter, and after freezing, blowdown valve discharging valve will be freezing.Annual winter because of blowdown valve draining not in time, freezing blowdown valve reaches 10 multiple stage.
Therefore, be badly in need of a kind of method of design and solve this problem.
Summary of the invention
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of electric locomotive air system anti-icer, reduces the water yield in air system and because freezing the blocking caused, guarantees that electric locomotive air system normally works.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of electric locomotive air system anti-icer, comprise air compressor, reservoir, air pipe line, air-supply valve, described air pipe line is connected with blowdown valve, air-supply valve, air compressor is provided with reservoir, dust collector, it is characterized in that, described dust collector is provided with heating mantle; Reservoir, air-supply valve, blowdown valve outside are covered with electric insulation cover.
Described heating mantle comprises resistance wire one, wire netting shell, wire netting inner casing, is provided with thermal insulating material between wire netting shell and wire netting inner casing, is provided with resistance wire one in thermal insulating material.
Described electric insulation cover comprises resistance wire two, thermal insulation layer, is provided with resistance wire two in thermal insulation layer.
Described wire netting inner casing is provided with the temp controller be connected with resistance wire.
Compared with prior art, the beneficial effects of the utility model are:
By the setting of heating mantle and electric insulation cover, prevent air system (air pipe line, reservoir, air-supply valve) from freezing the trouble of shutdown caused.Prevent air system internal cause to freeze the blocking caused, guarantee that electric locomotive air system normally works, save recondition expense, the personnel of reducing overhaul intensity.
Accompanying drawing explanation
Fig. 1 is dust collector heating mantle mounting structure figure.
Fig. 2 is heating mantle structural representation.
Fig. 3 is electric heat insulation cover structure schematic diagram.
In figure: 1-resistance wire one 2-wire netting shell 3-fixing bolt 4-power line 5-power plug 6-wire netting inner casing 7-dust collector 8-heating mantle 9-thermal insulation layer 10-resistance wire two.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail, but it should be noted that enforcement of the present utility model is not limited to following mode of execution.
See Fig. 1-Fig. 3, a kind of electric locomotive air system anti-icer, comprises air compressor, reservoir, air pipe line, air-supply valve, described air pipe line is connected with blowdown valve, air-supply valve, air compressor is provided with reservoir, dust collector 7, it is characterized in that, described dust collector 7 is provided with heating mantle 8; Reservoir, air-supply valve, blowdown valve outside are covered with electric insulation cover.
Heating mantle 8 comprises resistance wire 1, wire netting shell 2, wire netting inner casing 6, is provided with thermal insulating material between wire netting shell 2 and wire netting inner casing 6, is provided with resistance wire 1 in thermal insulating material, and wire netting shell 2 is fixed by fixing bolt 3 with wire netting inner casing 6.
Electricity insulation cover comprises resistance wire 2 10, thermal insulation layer 9, is provided with resistance wire 2 10 in thermal insulation layer 9.Thermal insulation layer 9 can be made up of glass silk flosssilk wadding, also can replace with cotton-wadded quilt.Resistance wire 1, resistance wire 2 10 are all powered by power line 4 and power plug 5.
Wire netting inner casing 6 is provided with the temp controller be connected with resistance wire, can prevent heating from causing the accidents such as damage equipment.
Electric locomotive air system means to prevent freezing, air compressor air intake dust collector 7, when air passes through, the heat of vaporization major part steam that heating mantle 8 produces, reduces the water yield entering air system.Then entering reservoir through air filter, through being arranged on the electric insulation cover insulation on reservoir, no matter under compressor operation or shut down condition, by electric Heat preservation, preventing water in reservoir from freezing.Be assigned on each equipment through air-supply valve to the air after pressure, the electric insulation cover on air-supply valve prevents air-supply valve inner icing.Finally by the water in blowdown valve discharge air pipe line, be incubated through electric insulation cover, prevent blowdown valve water from freezing, water is discharged smoothly.
The utility model passes through the setting of heating mantle 8 and electric insulation cover, prevents air system (air pipe line, reservoir, air-supply valve) to freeze the trouble of shutdown caused.Prevent air system internal cause to freeze the blocking caused, guarantee that electric locomotive air system normally works, save recondition expense, the personnel of reducing overhaul intensity.
Claims (4)
1. an electric locomotive air system anti-icer, comprises air compressor, reservoir, air pipe line, air-supply valve, described air pipe line is connected with blowdown valve, air-supply valve, and air compressor is provided with reservoir, dust collector, it is characterized in that, described dust collector is provided with heating mantle; Reservoir, air-supply valve, blowdown valve outside are covered with electric insulation cover.
2. a kind of electric locomotive air system anti-icer according to claim 1, it is characterized in that, described heating mantle comprises resistance wire one, wire netting shell, wire netting inner casing, is provided with thermal insulating material between wire netting shell and wire netting inner casing, is provided with resistance wire one in thermal insulating material.
3. a kind of electric locomotive air system anti-icer according to claim 1, it is characterized in that, described electric insulation cover comprises resistance wire two, thermal insulation layer, is provided with resistance wire two in thermal insulation layer.
4. a kind of electric locomotive air system anti-icer according to claim 2, it is characterized in that, described wire netting inner casing is provided with the temp controller be connected with resistance wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719070.2U CN205065026U (en) | 2015-09-17 | 2015-09-17 | Electric locomotive air piping system freeze -proof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719070.2U CN205065026U (en) | 2015-09-17 | 2015-09-17 | Electric locomotive air piping system freeze -proof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205065026U true CN205065026U (en) | 2016-03-02 |
Family
ID=55391582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719070.2U Expired - Fee Related CN205065026U (en) | 2015-09-17 | 2015-09-17 | Electric locomotive air piping system freeze -proof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205065026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545687A (en) * | 2015-09-17 | 2017-03-29 | 鞍钢股份有限公司 | A kind of electric locomotive air system defroster and using method |
| CN112576767A (en) * | 2020-12-03 | 2021-03-30 | 河北新武安钢铁集团烘熔钢铁有限公司 | Sealing structure for inlet butterfly valve shaft of turbine |
-
2015
- 2015-09-17 CN CN201520719070.2U patent/CN205065026U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545687A (en) * | 2015-09-17 | 2017-03-29 | 鞍钢股份有限公司 | A kind of electric locomotive air system defroster and using method |
| CN106545687B (en) * | 2015-09-17 | 2019-02-26 | 鞍钢股份有限公司 | A kind of electric locomotive air system defroster and application method |
| CN112576767A (en) * | 2020-12-03 | 2021-03-30 | 河北新武安钢铁集团烘熔钢铁有限公司 | Sealing structure for inlet butterfly valve shaft of turbine |
| CN112576767B (en) * | 2020-12-03 | 2023-05-05 | 河北新武安钢铁集团烘熔钢铁有限公司 | Turbine import butterfly valve shaft seal structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203449959U (en) | Air circulation temperature management system used for battery tank of electric automobile | |
| RU2633295C2 (en) | Wind power plant and method for wind power plant operation | |
| CN103123193B (en) | Defrosting device for closed type heat source tower | |
| CN205065026U (en) | Electric locomotive air piping system freeze -proof device | |
| CN201935410U (en) | Hot water installation system capable of discharging water to prevent freezing after power failure | |
| CN202512454U (en) | Water cooling structure of wind generating set | |
| CN104712411A (en) | Intelligent oil cooling system for automobile engine and working method | |
| CN106545687B (en) | A kind of electric locomotive air system defroster and application method | |
| CN205117631U (en) | Take heat radiating means's wind -powered electricity generation erection column | |
| CN204020488U (en) | The automatic spray auxiliary cooling device of air conditioning for automobiles | |
| CN207896517U (en) | A kind of distribution box cooling structure | |
| CN105591175A (en) | Water heating type heat insulation system for storage battery of electric vehicle | |
| CN204408836U (en) | A kind of car electrics parts heat sink | |
| CN207004482U (en) | A kind of pit shaft heat-insulation system | |
| CN204267115U (en) | A kind of heat reclaiming system utilizing Air-cooled Unit low-temperature receiver waste heat | |
| CN103161197A (en) | Automatic freeze-proofing device of water pipe | |
| CN202031736U (en) | Exchange type automatic heating system of oil storage tank | |
| CN202905816U (en) | Ventilation exhaust device for battery box | |
| CN203163364U (en) | Fresh-air antifreeze energy-saving device | |
| CN202195116U (en) | Energy-saving anti-freezing safety air valve of a solar energy water heater | |
| CN201680492U (en) | Electric heating hot water radiator | |
| CN204900014U (en) | Heating device for diesel oil filter | |
| CN208092573U (en) | Intelligent water system heat exchanger preventing freeze in winter system and device | |
| CN105588175A (en) | Winter anti-freezing and heating system for silo shaft | |
| CN208570257U (en) | A kind of dry-type transformer energy-saving and cooling device |
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 |
Granted publication date: 20160302 Termination date: 20210917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |