CN203989626U - Electrical bar heating and anti-freezing system - Google Patents
Electrical bar heating and anti-freezing system Download PDFInfo
- Publication number
- CN203989626U CN203989626U CN201420406302.4U CN201420406302U CN203989626U CN 203989626 U CN203989626 U CN 203989626U CN 201420406302 U CN201420406302 U CN 201420406302U CN 203989626 U CN203989626 U CN 203989626U
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- China
- Prior art keywords
- water
- electrical bar
- cistern
- heating
- housing
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- Expired - Fee Related
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
Electrical bar heating and anti-freezing system, comprise fire-fighting looped network, cistern, two outlet pipes of cistern are by a cross current, a water pipe is provided with No. two water pipes and connects fire-fighting looped network single tube formation circulation line, on a described water pipe, be provided with heating water tank, water circulating pump, thermocouple, magnetic valve and stop valve, on described No. two water pipes, be provided with stop valve, on two outlet pipes of described cistern, be provided with magnetic valve, described heating water tank comprises housing, on housing, be provided with at least 5 electrical bars, described electrical bar stretches in housing cavity, described electrical bar, water circulating pump, thermocouple, magnetic valve, stop valve is all connected with intelligent controller signal, described intelligent controller signal connects low-voltage distribution cabinet.
Description
Technical field
The utility model relates to tunnel fire-fighting winterization system.
Background technology
Extremely frigid zones winter temperature is low, and freeway tunnel fire demand water easily freezes and be ineffective.The freeway tunnel fire demand water of prior art does not generally all arrange watertight conduit, even if be provided with the also outer variations in temperature of nernst cell and waterproof automatically of fire-fighting guard tube, thereby it is antifreeze effectively to carry out tunnel, if moreover the rare employing of the regional water resource adjutage having discharges water and can cause great lot of water resources waste, be further improved.
Summary of the invention
The utility model, for the deficiencies in the prior art, provides a kind of good freezing protection effect, not waste water resource, the electrical bar heating and anti-freezing system that automaticity is high.
For realizing the utility model object, provide following technical scheme: electrical bar heating and anti-freezing system, comprise fire-fighting looped network, cistern, it is characterized in that two outlet pipes of cistern are by a cross current, a water pipe is provided with No. two water pipes and connects fire-fighting looped network single tube formation circulation line, on a described water pipe, be provided with heating water tank, water circulating pump, thermocouple, magnetic valve and stop valve, on described No. two water pipes, be provided with stop valve, on two outlet pipes of described cistern, be provided with magnetic valve, described heating water tank comprises housing, on housing, be provided with 3 ~ 5 electrical bars, described electrical bar stretches in housing cavity, described electrical bar, water circulating pump, thermocouple, magnetic valve, stop valve is all connected with intelligent controller signal, described intelligent controller signal connects low-voltage distribution cabinet.
As preferably, housing is the stainless steel cylinder that is of a size of long 1000mm, diameter 400mm.
As preferably, described intelligent controller comprises PLC, touch-screen and control room, tunnel management station computer, uses EPA communication between three.
The beneficial effects of the utility model: the utility model is applicable to water resource desert, greatly reduces water resource waste, and automaticity is high, can be to the antifreeze Real-Time Monitoring that carries out of tunnel fire demand water, and antifreezing effect is good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Electrical bar heating and anti-freezing system, comprise fire-fighting looped network 001, cistern 002, 002 two outlet pipes 021 of cistern are communicated with by a water pipe 003, a water pipe 003 is provided with No. two water pipes 004 and connects fire-fighting looped network 001 single tube formation circulation line, on a described water pipe 003, be provided with heating water tank 031, water circulating pump 032, thermocouple 033, magnetic valve 034 and stop valve 035, on described No. two water pipes 004, be provided with stop valve 041, on 002 two outlet pipes 021 of described cistern, be provided with magnetic valve 034, described heating water tank 031 comprises housing 311, on housing 311, be provided with 5 electrical bars 312, described electrical bar 312 stretches in housing cavity, described electrical bar 312, water circulating pump 032, thermocouple 033, magnetic valve 034, stop valve 035 is all connected with intelligent controller 005 signal, described intelligent controller 005 signal connects low-voltage distribution cabinet 006.Housing 311 is for being of a size of the stainless steel cylinder of long 1000mm, diameter 400mm.
Described intelligent controller 005 comprises PLC051, touch-screen 052 and control room, tunnel management station computer 053, uses EPA communication between three.
Claims (3)
1. electrical bar heating and anti-freezing system, comprise fire-fighting looped network, cistern, it is characterized in that two outlet pipes of cistern are by a cross current, a water pipe is provided with No. two water pipes and connects fire-fighting looped network single tube formation circulation line, on a described water pipe, be provided with heating water tank, water circulating pump, thermocouple, magnetic valve and stop valve, on described No. two water pipes, be provided with stop valve, on two outlet pipes of described cistern, be provided with magnetic valve, described heating water tank comprises housing, on housing, be provided with 3 ~ 5 electrical bars, described electrical bar stretches in housing cavity, described electrical bar, water circulating pump, thermocouple, magnetic valve, stop valve is all connected with intelligent controller signal, described intelligent controller signal connects low-voltage distribution cabinet.
2. electrical bar heating and anti-freezing system according to claim 1, is characterized in that housing is the stainless steel cylinder that is of a size of long 1000mm, diameter 400mm.
3. electrical bar heating and anti-freezing system according to claim 1, is characterized in that described intelligent controller comprises PLC, touch-screen and control room, tunnel management station computer, uses EPA communication between three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406302.4U CN203989626U (en) | 2014-07-23 | 2014-07-23 | Electrical bar heating and anti-freezing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406302.4U CN203989626U (en) | 2014-07-23 | 2014-07-23 | Electrical bar heating and anti-freezing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203989626U true CN203989626U (en) | 2014-12-10 |
Family
ID=52029705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406302.4U Expired - Fee Related CN203989626U (en) | 2014-07-23 | 2014-07-23 | Electrical bar heating and anti-freezing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203989626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971068A (en) * | 2016-07-05 | 2016-09-28 | 顾轩 | Pressure maintaining self-heating firefighting water supply system for hydropower station |
| CN107587558A (en) * | 2017-09-20 | 2018-01-16 | 长安大学 | A kind of antifreeze water supply intelligence control system of highway in cold region tunnel fire-fighting and method |
-
2014
- 2014-07-23 CN CN201420406302.4U patent/CN203989626U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971068A (en) * | 2016-07-05 | 2016-09-28 | 顾轩 | Pressure maintaining self-heating firefighting water supply system for hydropower station |
| CN107587558A (en) * | 2017-09-20 | 2018-01-16 | 长安大学 | A kind of antifreeze water supply intelligence control system of highway in cold region tunnel fire-fighting and method |
| CN107587558B (en) * | 2017-09-20 | 2024-01-30 | 长安大学 | Intelligent control system and method for fire-fighting, anti-freezing and water-supplying of highway tunnel in cold region |
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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: 20141210 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |