CN109026813A - Electric locomotive breeze fan test tool equipment - Google Patents
Electric locomotive breeze fan test tool equipment Download PDFInfo
- Publication number
- CN109026813A CN109026813A CN201811231410.1A CN201811231410A CN109026813A CN 109026813 A CN109026813 A CN 109026813A CN 201811231410 A CN201811231410 A CN 201811231410A CN 109026813 A CN109026813 A CN 109026813A
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- Prior art keywords
- test tool
- breeze fan
- terminal
- module
- power supply
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- 238000012360 testing method Methods 0.000 title claims abstract description 48
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 37
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 238000009413 insulation Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 230000008439 repair process Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 4
- 238000011056 performance test Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
Abstract
The present invention relates to locomotive repair technical field, in particular to a kind of electric locomotive breeze fan test tool equipment includes: test tool module and power module, and power module includes power-switching circuit；Test tool module includes shell and speed regulation route；Conversion controling switch, terminal-type power module, terminal-type adjustable resistance, control switch and status indicator lamp are equipped in speed regulation route, the constant voltage dc source connecting with test tool module is converted into double loop power supply output by terminal-type power module, terminal-type adjustable resistance is disposed on double loop power supply outlet line, terminal-type adjustable resistance is electrically connected with the conversion controling switch of regulation breeze fan revolving speed.The configuration of the present invention is simple, it is novel in design, reasonable, it can be realized the performance test after component disintegrates, it was found that after quality problems, it is practical convenient for carrying out the judgement processing of failure in time and repairing, it is easy to carry, overhaul efficiency is effectively improved, there is stronger application value.
Description
Technical field
The present invention relates to locomotive repair technical field, in particular to a kind of electric locomotive breeze fan test tool equipment.
Background technique
As China is in the continuous accumulation of railway territory technology, syntonic type AC transmission electric power locomotive obtains quickly in China
Development, gradually replacing existing DC Transmission electric locomotive.The introduction and autonomous innovation of railway territory advanced technology, make
Obtaining a large amount of function admirable, reliably external imported components are used by syntonic type AC transmission electric power locomotive.With syntonic type
AC transmission electric power locomotive uses the increase of mileage and the time limit, and the locomotive operation mileage of early stage investment has been over 1,800,000 public affairs
In, the use of the time is more than 10 years, has just stepped into harmonious locomotive C6 grades at present and repair the journey stage and (be equivalent to the big of existing locomotive
Repair), and the imported equipments and parts that use is introduced in this part on locomotive are also required to remove maintenance, are overhauled and are tested accordingly, with
Just the state for finding performance deficiency and unit failure, to be repaired accordingly.In view of the particularity in railway locomotive field, greatly
Partial external imported equipments and parts at home do not equip by mature coordinative experiments.
Ebmpapst brand G1G160-BH29-14 type blower originates from Germany, is mostly installed in HXD1 type electric locomotive,
It is matched on locomotive with air conditioner in cab, main function is that the fresh air being sent into makes drivers' cab keep certain micro-positive pressure, is prevented
Only outside air is from the not severely punished infiltration of drivers' cab, and destroys the cleanliness of drivers' cab, while positive pressure arranges exhaust gas from exhaust outlet
Out, drivers' cab and extraneous air exchange are completed.It is repaired in journey in previous locomotive, due to locomotive smaller, the G1G160- that repairs journey
BH29-14 type blower does not descend vehicle overhauling substantially, and the inspection and maintenance of system were not also carried out to blower.And HXD1 type electric power
Whether locomotive needs to remove the type blower into carry out checking experiment when entering C6 grades and repairing journey, working condition to blower and deposit
Inspection judgement is carried out in abnormal sound, to guarantee the performance after entrucking.Since the type blower belongs to imported equipments and parts, at home without corresponding
Testing equipment, if purchased from foreign countries, not only the equipment purchase period customized is long, and external import cost price is high.
Summary of the invention
Aiming at the shortcomings in the prior art, the present invention provides a kind of electric locomotive breeze fan test tool equipment, design
It is scientific, reasonable, it is safe and reliable, easy to operate.
According to design scheme provided by the present invention, a kind of electric locomotive breeze fan test tool equipment includes test
Frock module, and respectively test tool module and breeze fan provide the power module of electric energy, the power module includes
The power-switching circuit of constant voltage dc source is converted alternating current to, constant voltage dc source is exported as power-switching circuit, point
Electric energy is not provided for test tool module and breeze fan；Test tool module includes shell and the speed regulation being set in the housing
Route；Conversion controling switch, terminal-type power module, terminal-type adjustable resistance, control are equipped in the speed regulation route
Switch and status indicator lamp, the constant voltage dc source connecting with test tool module are converted into double by terminal-type power module
The output of road power supply, is disposed with terminal-type adjustable resistance on double loop power supply outlet line, terminal-type adjustable resistance with regulation
The conversion controling switch of breeze fan revolving speed is electrically connected；Status indicator lamp is sequentially arranged at conversion controling switch and connect with breeze fan
Route on and double loop power supply output and the route that is connect with breeze fan of constant voltage dc source on；Control switch is sequentially arranged at
On the route that constant voltage dc source is connect with double loop power supply and on route that constant voltage dc source is connect with breeze fan.
It is above-mentioned, power-switching circuit by AC220V power supply be converted to respectively with test tool module and breeze fan module
The DC24V power supply of electric energy is provided.
Preferably, the DC24V power supply of input is converted to the output of two-way DC10V power supply by terminal-type power module.
Above-mentioned, shell uses insulation box structure.
Preferably, it is provided with case lid in the insulation box structure, status indicator lamp and conversion controling switch are fixed on
On case lid.
Above-mentioned, terminal block structure and connector structure are provided on shell；Power-switching circuit passes through terminal block structure
With the speed regulation connection for being set to insulation box inside configuration；Speed regulation route passes through connector structure and breeze fan
Connection.
Preferably, the connector structure uses rectangular connector.
Above-mentioned, enclosure interior is provided with for fixed conversion control switch, terminal-type power module, terminal-type adjustable electric
The installation guide rail of resistance and control switch.
Above-mentioned, the control switch is double-pole cut-out.
Above-mentioned, the conversion controling switch is that there are three the change-over switches of control gear for tool.
Beneficial effects of the present invention:
The configuration of the present invention is simple, it is novel in design, reasonable, it can be realized the performance test after component disintegrates, after finding quality problems,
It is practical convenient for carrying out the judgement processing of failure in time and repairing, it is easy to carry, overhaul efficiency is effectively improved, is had relatively strong
Application value.
Detailed description of the invention:
Fig. 1 is that tooling device electrical schematic is tested in embodiment；
Fig. 2 is that tooling device structural schematic diagram is tested in embodiment；
Fig. 3 is that tooling device internal element scheme of installation is tested in embodiment.
Specific embodiment:
Figure label, label 1 represent D.C. regulated power supply, and label 2 represents test tool module, and label 3 represents control switch, mark
Numbers 4 represent terminal-type power module, and label 5,6 represents terminal-type adjustable resistance, and label 7 represents Input terminal block structure, label 8
Connecting terminal block structure is represented, label 9 represents connector structure, and label 10 represents installation guide rail, and label 11 represents conversion and control
Switch, label 12 represent status indicator lamp.
The present invention is described in further detail with technical solution with reference to the accompanying drawing, and detailed by preferred embodiment
Describe bright embodiments of the present invention in detail, but embodiments of the present invention are not limited to this.
For there are at high cost, the period is long, the situations such as inconvenient, the present invention is implemented in existing locomotive fan maintenance process
Example includes test tool module, and respectively referring to a kind of electric locomotive breeze fan test tool equipment shown in Fig. 1 ~ 3, is provided
The power module of electric energy is provided for test tool module and breeze fan, the power module includes to convert alternating current to surely
The power-switching circuit of DC power supply is pressed, constant voltage dc source is exported as power-switching circuit, respectively test tool module
Electric energy is provided with breeze fan；Test tool module includes shell and the speed regulation route being set in the housing；The speed
Conversion controling switch, terminal-type power module, terminal-type adjustable resistance, control switch and state instruction are equipped in keying line
Lamp, the constant voltage dc source connecting with test tool module is converted into double loop power supply by terminal-type power module and exports, double
Power supply output line road in road is disposed with terminal-type adjustable resistance, terminal-type adjustable resistance with regulation breeze fan revolving speed
Conversion controling switch electrical connection；Status indicator lamp is sequentially arranged on the route that conversion controling switch is connect with breeze fan and double
On the route that the output of road power supply and constant voltage dc source are connect with breeze fan；Control switch be sequentially arranged at constant voltage dc source with
On the route of double loop power supply connection and on the route that is connect with breeze fan of constant voltage dc source.According to blower working principle and
Locomotive control principle passes through the power supply mould of test tool module and respectively test tool module and breeze fan offer electric energy
Block, and the speed regulation route in test tool module, can test blower, carry out speed regulating control to blower.
It is above-mentioned, power-switching circuit by AC220V power supply be converted to respectively with test tool module and breeze fan module
The DC24V power supply of electric energy is provided.Preferably, the DC24V power supply of input is converted to two-way DC10V power supply by terminal-type power module
Output.External AC 220V power conversion is DC24V power supply by D.C. regulated power supply, by test tool module control switch to sending
Wind blower provides DC24V working power, and provides power supply to speed adjustment circuit.Terminal-type power module (DC24V/
DC10V DC24V) is converted into two-way DC10V output.Two-way DC10V is adjusted to the different letter of two-way by terminal-type adjustable resistance
Number, the adjustment signal of the different DC0~10V of two-way is provided to subject blower by conversion controling switch.To reach control not
With desired rotation speed of fan, to realize the Adjustment Tests of blower, and then judge whether blower work meets the requirements.By artificial
Required speed adjustment signal can be set by adjusting terminal-type adjustable resistance.
Above-mentioned, shell uses insulation box structure, easy to carry, assembling and maintenance, more convenient to use.
Preferably, it is provided with case lid in the insulation box structure, status indicator lamp and conversion controling switch are fixed on
On case lid, convenient for checking trouble hunting state in time during the test, facilitate operation.
Above-mentioned, terminal block structure and connector structure are provided on shell；Power-switching circuit passes through terminal block structure
With the speed regulation connection for being set to insulation box inside configuration；Speed regulation route passes through connector structure and breeze fan
Connection.Assemble, safeguard it is more convenient.
Preferably, the connector structure uses rectangular connector, can be convenient, quickly carries out wiring.
Above-mentioned, enclosure interior is provided with for fixed conversion control switch, terminal-type power module, terminal-type adjustable electric
The installation guide rail of resistance and control switch.
Above-mentioned, the control switch is double-pole cut-out.
Above-mentioned, the conversion controling switch is that there are three the change-over switches of control gear for tool.
It is shown in Figure 1 in the present invention, first part be D.C. regulated power supply (AC220/DC24), have one it is external
AC220V power input and the output of DC24V power supply.Second part is the test tool module of case structure, there is a DC24V electricity
Source input terminal and power output end, an output regulation signal end (DC0~10V) are interior to be equipped with terminal-type power module, terminal-type
Adjustable resistance, control switch, conversion controling switch, status indicator lamp, terminal block.The DC24V power supply of input passes through control switch
After be divided into two-way, all the way directly output by external connector with subject blower be connected, as be tested blower working power.One
Input of the road as terminal-type power module, exports two-way DC10V power supply after conversion, and two-way DC10V power supply passes through respectively
Two-way circuit is connected with two terminal-type adjustable resistances, constitutes adjustable signal (two terminal-type adjustable resistances of two-way DC0 ~ 10V
Can be adjusted to required setting range in advance as needed), passing through manipulation transforms control switch, external connector and subject
Blower is connected, the different Fan Regulation signal of output two-way.When it is implemented, D.C. regulated power supply (AC220/DC24) is connected,
It is closed control switch, so that DC24V is directly output to subject blower, while conversion controling switch is placed in 1 gear, to subject blower
The given speed adjustment signal of output, subject blower is according to 1 grade of velocity mode work operating.It, will after being tested blower smooth working
Conversion controling switch is transformed into 2 gears by 1 grade, and subject blower is according to 2 grades of velocity mode work operatings.Through the embodiment of the present invention
Middle technical solution is able to solve existing great work intensity, working efficiency during locomotive fan repair and maintenance in the prior art
The situations such as low, at high cost, inconvenient, greatly save locomotive fan experimentation cost.
The present invention is not limited to above-mentioned specific embodiment, and those skilled in the art can also make a variety of variations accordingly, but
It is any all to cover within the scope of the claims with equivalent or similar variation of the invention.
Claims (10)
1. a kind of electric locomotive breeze fan test tool equipment includes test tool module, and respectively test tool module
The power module of electric energy is provided with breeze fan, which is characterized in that the power module includes to convert alternating current to pressure stabilizing
The power-switching circuit of DC power supply, constant voltage dc source as power-switching circuit export, respectively test tool module and
Breeze fan provides electric energy；Test tool module includes shell and the speed regulation route being set in the housing；The speed tune
It controls and is equipped with conversion controling switch, terminal-type power module, terminal-type adjustable resistance, control switch and status indicator lamp in route,
The constant voltage dc source connecting with test tool module is converted into double loop power supply output, two-way electricity by terminal-type power module
Terminal-type adjustable resistance, conversion of the terminal-type adjustable resistance with regulation breeze fan revolving speed are disposed on the outlet line of source
Control switch electrical connection；Status indicator lamp is sequentially arranged on the route that conversion controling switch is connect with breeze fan and two-way electricity
On the route that source output and constant voltage dc source are connect with breeze fan；Control switch is sequentially arranged at constant voltage dc source and two-way
On the route of power supply connection and on the route that is connect with breeze fan of constant voltage dc source.
2. electric locomotive breeze fan test tool equipment according to claim 1, which is characterized in that power-switching circuit
AC220V power supply is converted to and provides the DC24V power supply of electric energy with test tool module and breeze fan module respectively.
3. electric locomotive breeze fan test tool equipment according to claim 2, which is characterized in that terminal-type power supply mould
The DC24V power supply of input is converted to the output of two-way DC10V power supply by block.
4. electric locomotive breeze fan test tool equipment according to claim 1, which is characterized in that shell is using insulation
Body structure.
5. electric locomotive breeze fan test tool equipment according to claim 4, which is characterized in that the insulated case
Case lid is provided in body structure, status indicator lamp and conversion controling switch are fixed on case lid.
6. electric locomotive breeze fan test tool equipment according to claim 1, which is characterized in that be provided on shell
Terminal block structure and connector structure；Power-switching circuit passes through terminal block structure and the speed for being set to insulation box inside configuration
Keying line connection；Speed regulation route is connect by connector structure with breeze fan.
7. electric locomotive breeze fan test tool equipment according to claim 6, which is characterized in that the plug connector
Structure uses rectangular connector.
8. electric locomotive breeze fan test tool equipment according to claim 1, which is characterized in that enclosure interior setting
There is the installation guide rail for fixed conversion control switch, terminal-type power module, terminal-type adjustable resistance and control switch.
9. electric locomotive breeze fan test tool equipment according to claim 1, which is characterized in that the control is opened
Closing is double-pole cut-out.
10. electric locomotive breeze fan test tool equipment according to claim 1, which is characterized in that the conversion
Control switch is that there are three the change-over switches of control gear for tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811231410.1A CN109026813B (en) | 2018-10-22 | Electric locomotive air supply fan test tool equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811231410.1A CN109026813B (en) | 2018-10-22 | Electric locomotive air supply fan test tool equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109026813A true CN109026813A (en) | 2018-12-18 |
| CN109026813B CN109026813B (en) | 2024-05-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883081A (en) * | 2021-11-24 | 2022-01-04 | 大连鼎力交通轨道设备有限公司 | A experimental frock that is convenient for it is fixed that is used for locomotive ventilation blower vibration to detect |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113883081A (en) * | 2021-11-24 | 2022-01-04 | 大连鼎力交通轨道设备有限公司 | A experimental frock that is convenient for it is fixed that is used for locomotive ventilation blower vibration to detect |
| CN113883081B (en) * | 2021-11-24 | 2024-02-20 | 大连鼎力交通轨道设备有限公司 | A test fixture that is used for locomotive ventilation blower vibration detection's being convenient for fixed |
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