CN205987413U - Electricity dust and ash removing bucket heater power structure - Google Patents
Electricity dust and ash removing bucket heater power structure Download PDFInfo
- Publication number
- CN205987413U CN205987413U CN201620642606.XU CN201620642606U CN205987413U CN 205987413 U CN205987413 U CN 205987413U CN 201620642606 U CN201620642606 U CN 201620642606U CN 205987413 U CN205987413 U CN 205987413U
- Authority
- CN
- China
- Prior art keywords
- ash bucket
- heater
- power supply
- bucket heater
- power
- 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
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Abstract
The utility model relates to an electricity dust and ash removing bucket heater power structure, include that the several sets up respectively in the power supply box of ash bucket one side on the spot, each two ash bucket heaters of power supply box control, every ash bucket heater power is independently arranged, every the power inlet wire of ash bucket heater all is equipped with a service entrance switch on the road, every earth leakage protection's single switch is taken in a configuration on the road of ash bucket heater, single switch with the service entrance switch adopts high temperature resistant cable junction to realize that the heater is rather than the relative power one -to -one that uses. The utility model discloses electricity dust and ash removing bucket heater power structure has solved and leads to the general supply tripping operation behind present ash bucket heater and the cable fault and carry out error detection one by one through the method of destroying ash bucket body heat preservation, and work load is big, problem that the recondition expense is high.
Description
Technical field
This utility model is related to a kind of power supply architecture, and more particularly, to one kind is applied to thermal power generation corporations' electric precipitation ash bucket and adds
Hot device power supply architecture.
Background technology
Thermal power plant electric precipitation ash bucket heater power lead passes through to reach every group of heater inside ash bucket heat-insulation layer at present,
All heater power leads take from a road total power switch, are linked together using the mode of connection in parallel on the spot.Due to ash bucket originally
Temperature is higher, often the fault of heater power lead and heater body scaling loss in running, leads to heater no
Method is normally run, and affects ash disposal efficiency, in operation cannot concrete failure judgement heater particular location.In maintenance down,
Need all ash bucket surroundings are carried out setting up on scaffold, the method destroying ash bucket insulation of body layer carries out trouble shoot, work one by one
Work amount is big, and maintenance is costly.
Utility model content
This utility model purpose is to overcome the deficiencies in the prior art to provide a kind of electric precipitation ash bucket heater power source
Structure, solves single heater or cable fault leads to whole group ash bucket heater power source trip problem.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is：A kind of electric precipitation ash bucket heater power source knot
Structure, including several power supply boxs being arranged at an ash bucket side respectively on the spot, each described power supply box controls two ash bucket heaters,
Every ash bucket heater power source is independently arranged；It is equipped with a service entrance switch on the electric power incoming line road of every described ash bucket heater；
The earth leakage protective single switch of configuration band on the branch road of every described ash bucket heater；Described single switch and described service entrance switch
Connected using high temperature-resistant cable, thus realizing the power supply one-to-one corresponding that heater uses corresponding thereto.
Preferably, a fault alarm loop is connected on each described power supply box, described fault alarm loop is long-range respectively
Access host computer alert interface.
Preferably, described high temperature-resistant cable is hose cable.
Due to the utilization of technique scheme, this utility model compared with prior art has following advantages：
This utility model electric precipitation ash bucket heater power source structure, after solving current ash bucket heater and its cable fault
Lead to main power tripping operation and trouble shoot is carried out one by one by the method destroying ash bucket insulation of body layer, workload is big, maintenance
Problem costly.
Brief description
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further：
Accompanying drawing 1 is the elementary diagram of electric precipitation ash bucket heater power source structure of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Described in the utility model a kind of electric precipitation ash bucket heater power source structure as shown in Figure 1, including several points
It is not arranged at the power supply box of an ash bucket side on the spot, each described power supply box controls two ash bucket heaters, every ash bucket heating
Device power supply is independently arranged；One service entrance switch 5 is equipped with the electric power incoming line road of every described ash bucket heater；Every described ash bucket
The earth leakage protective single switch 6 of configuration band on the branch road of heater；Described single switch 6 adopts resistance to height with described service entrance switch 5
Warm cable connection, thus realize the power supply one-to-one corresponding that heater uses corresponding thereto.In fig. 1, respectively to heater and
Front power supply has carried out 1,2,3,4 numbering, in actual field, runs far deeper than these heaters.By setting of above-mentioned power supply architecture
Meter leads to main power tripping operation and by destroying ash bucket insulation of body layer after solving current ash bucket heater and its cable fault
Method carry out trouble shoot one by one, workload is big, maintenance problem costly.
Described high temperature-resistant cable is hose cable, and ash bucket heater cable carries out cloth along steel groove box around ash bucket body
Put.
One fault alarm loop is connected to respectively on each described power supply box, is shown with trouble lamp on the spot, remotely connect
Enter host computer alert interface.
In addition each heater is numbered, positions, configuration elementary diagram in case, each switchs corresponding heater
Position makes marks, when running into fault, with fast and easy maintenance.
The above is only concrete application example of the present utility model, any limit is not constituted to protection domain of the present utility model
System.All employing equivalents or equivalence replacement and the technical scheme that formed, all fall within this utility model rights protection scope it
Interior.
Claims (3)
1. a kind of electric precipitation ash bucket heater power source structure it is characterised in that：It is arranged at an ash bucket one including several respectively on the spot
The power supply box of side, each described power supply box controls two ash bucket heaters, and every ash bucket heater power source is independently arranged；Every institute
State and a service entrance switch is equipped with the electric power incoming line road of ash bucket heater；Configuration band leakage on the branch road of every described ash bucket heater
Single switch of electric protection；Described single switch is connected using high temperature-resistant cable with described service entrance switch, thus realizing heater
The power supply using corresponding thereto corresponds.
2. electric precipitation ash bucket heater power source structure according to claim 1 it is characterised in that：In each described power supply box
Upper be connected to a fault alarm loop respectively, described fault alarm loop remotely accesses host computer alert interface.
3. electric precipitation ash bucket heater power source structure according to claim 1 it is characterised in that：Described high temperature-resistant cable is
Hose cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642606.XU CN205987413U (en) | 2016-06-27 | 2016-06-27 | Electricity dust and ash removing bucket heater power structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642606.XU CN205987413U (en) | 2016-06-27 | 2016-06-27 | Electricity dust and ash removing bucket heater power structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205987413U true CN205987413U (en) | 2017-02-22 |
Family
ID=58021448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642606.XU Expired - Fee Related CN205987413U (en) | 2016-06-27 | 2016-06-27 | Electricity dust and ash removing bucket heater power structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205987413U (en) |
-
2016
- 2016-06-27 CN CN201620642606.XU patent/CN205987413U/en not_active Expired - Fee Related
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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: 20170222 Termination date: 20170627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |