CN203533667U - Comprehensive utilization system having steam heat-preserving and heat-tracing and steam fire protection functions in chemical device - Google Patents
Comprehensive utilization system having steam heat-preserving and heat-tracing and steam fire protection functions in chemical device Download PDFInfo
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- CN203533667U CN203533667U CN201320707099.XU CN201320707099U CN203533667U CN 203533667 U CN203533667 U CN 203533667U CN 201320707099 U CN201320707099 U CN 201320707099U CN 203533667 U CN203533667 U CN 203533667U
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Abstract
The utility model relates to a heat-preserving and heat-tracing system, in particular to a comprehensive utilization system having steam heat-preserving and heat-tracing and steam fire protection functions in a chemical device. The comprehensive utilization system comprises an industrial steam pipeline and a fire protection interface on a branch line, wherein the branch line connected to the industrial steam pipeline and the fire protection interface are connected in parallel with a radiator pipeline, and the outlet of the radiator pipeline is connected to an industrial water return pipeline. The comprehensive utilization system having steam heat-preserving and heat-tracing and steam fire protection functions in the chemical device is reasonable in structure, is environmental friendly and contributes to saving energy. Failure of a fire protection steam pipeline can be avoided while the fire protection steam pipeline is applied to indoor warming, energy is saved, and the safety is enhanced. As proved by practical use, the phenomena of leakage, freezing blockage and the like of a fire protection steam pipe network arranged in the device are avoided after the adoption of the method, and silver thaw formed by dripping is avoided in a pipeline valve. Moreover, fire protection steam can be used at any time, thereby ensuring safe production.
Description
Technical field
The utility model relates to a kind of heat tracing insulating system, relates in particular to the hot utilization system of protecting with steam smothering of steam insulation companion in a kind of chemical plant installations.
Background technology
In coal chemical technology, the steam for fire xtinguishing pipeline in coal tar hydrogenating unit can at once come into operation all the time in stand-by state when running into emergency episode, but steam valve for a long time in closed condition, long-time steam can be condensed into aqueous water.Especially in the north, even there will be valve, pipeline frozen block winter, when serious, the phenomenon such as valve, pipeline bursting by freezing, causes steam for fire xtinguishing to use.And valve can be caused the waste of resource, the condensed water simultaneously falling to the ground winter can form ice in normally open, also to safety in production, brought huge hidden danger.
Summary of the invention
The utility model, for above-mentioned the deficiencies in the prior art, provides the hot utilization system of protecting with steam smothering of steam insulation companion in a kind of chemical plant installations.
The utilization system of steam insulation companion heat and steam smothering protection in the utility model chemical plant installations; comprise the fire coupling on industrial steam pipeline and branch line; be connected in radiator pipeline in parallel with fire coupling on the branch line of industrial steam pipeline, this radiator tube way outlet is connected in industrial water return pipeline.
As further improvement of the utility model, industrial steam pipeline and industrial water return pipeline be provided with at least a set of branch line, its with fire coupling parallel connection radiator pipeline and end be all connected industrial water return pipeline.
As further improvement of the utility model, on the branch line of industrial steam pipeline, at least one radiator pipeline and radiator tube way outlet end in parallel with fire coupling is connected in industrial water return pipeline
The utilization system of steam insulation companion heat and steam smothering protection in the utility model chemical plant installations; rational in infrastructure, environmental protection and energy saving, when utilizing steam for fire xtinguishing pipeline to carry out heating of house, can also avoid steam for fire xtinguishing pipeline to break down; both guarantee the saving energy, improved again security.Through actual verification, adopt after the method, the steam for fire xtinguishing pipe network being arranged in device district has been stopped to occur to run to emit the phenomenons such as frozen block, pipeline valve to have no because water clock forms silver thaw, and steam for fire xtinguishing is available at any time, for safety in production provides guarantee.
Accompanying drawing explanation
Fig. 1 is the structural representation that in the utility model chemical plant installations, steam insulation is accompanied the utilization system of heat and steam smothering protection.
The specific embodiment
The utilization system of steam insulation companion heat and steam smothering protection in the utility model chemical plant installations; comprise the fire coupling 3 on industrial steam pipeline 1 and branch line 2; be connected in radiator 4 pipelines in parallel with fire coupling 3 on the branch line 2 of industrial steam pipeline 1, these radiator 4 pipelines outlets are connected in industrial water return pipeline 5.Industrial steam pipeline 1 and industrial water return pipeline 5 be provided with 2 covers branch line 2, its all with fire coupling 3 parallel connections radiator 4 pipelines and end be all connected industrial water return pipeline 5.
Embodiment 2
The utilization system of steam insulation companion heat and steam smothering protection in the utility model chemical plant installations; comprise the fire coupling 3 on industrial steam pipeline 1 and branch line 2; on industrial steam pipeline 1 and connected more than 2 branch lines 2; on every branch line, be equipped with fire coupling 3 and the radiator 4 in parallel with fire coupling 3, all radiator 4 pipeline outlets are connected in industrial water return pipeline 5.
As shown in Figure 1; the utilization system of steam insulation companion heat and steam smothering protection in the utility model chemical plant installations; comprise fire coupling 3, industrial water return pipeline 5 on industrial steam pipeline 1 and branch line 2; at industrial steam pipeline 1 and 5 of industrial water return pipelines, be provided with branch lines 2 more than 2 covers; on every branch line 2, be respectively equipped with fire coupling 3 and heat sink interface; heat sink interface is connected in series through pipeline and more than one radiator 4, and the end of end radiator 4 all connects industrial water return pipeline 5.
The inlet end of branch line 2 is provided with branch line master control valve 9, so that safeguard and maintenance.On the pipeline of fire coupling 3, be provided with control valve I 7, on heat sink interface pipeline, be provided with control valve II 8, between radiator 4 and industrial water return pipeline 5, be provided with condensate drain valve 6.
In the utility model chemical plant installations, steam insulation is accompanied in the utilization system application and coal tar hydrogenating unit region of heat and steam smothering protection; all steam for fire xtinguishing pipeline ends in one's respective area are all changed into each pump house room heater pipe network, or using its vapour on insulation heat traced pipeline.Namely in guaranteeing steam for fire xtinguishing pipeline steam mobile all the time in, can be used as at any time heat tracing insulating system and use, accomplish that a vapour is dual-purpose.Each pump house heating installation becomes the antifreeze condensate drain of steam for fire xtinguishing pipe network, and pump house heating do not need independent steam supply, has so both saved the energy, can improve again the security performance of fire fighting device.
Claims (3)
1. the utilization system that in chemical plant installations, steam insulation companion heat and steam smothering are protected; comprise the fire coupling (3) on industrial steam pipeline (1) and branch line (2); its feature is being connected in upper radiator (4) pipeline in parallel with fire coupling (3) of the branch line of industrial steam pipeline (1) (2), and this radiator (4) pipeline exports and is connected in industrial water return pipeline (5).
2. the utilization system of steam insulation companion heat and steam smothering protection in chemical plant installations as claimed in claim 1, it is characterized in that industrial steam pipeline (1) and industrial water return pipeline (5) be provided with at least a set of branch line (2), its with fire coupling (3) parallel connection radiator (4) pipeline and end be all connected industrial water return pipeline (5).
3. the utilization system of steam insulation companion heat and steam smothering protection in chemical plant installations as claimed in claim 1 or 2, is characterized in that the upper radiator of at least one (4) pipeline in parallel with fire coupling (3) of the branch line (2) of industrial steam pipeline (1) and radiator (4) pipeline export end and be connected in industrial water return pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320707099.XU CN203533667U (en) | 2013-11-09 | 2013-11-09 | Comprehensive utilization system having steam heat-preserving and heat-tracing and steam fire protection functions in chemical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320707099.XU CN203533667U (en) | 2013-11-09 | 2013-11-09 | Comprehensive utilization system having steam heat-preserving and heat-tracing and steam fire protection functions in chemical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533667U true CN203533667U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320707099.XU Expired - Fee Related CN203533667U (en) | 2013-11-09 | 2013-11-09 | Comprehensive utilization system having steam heat-preserving and heat-tracing and steam fire protection functions in chemical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574728A (en) * | 2013-11-09 | 2014-02-12 | 七台河宝泰隆圣迈煤化工有限责任公司 | Steam heat-preservation heat tracing and steam fire protection comprehensive utilization system in chemical engineering device |
-
2013
- 2013-11-09 CN CN201320707099.XU patent/CN203533667U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574728A (en) * | 2013-11-09 | 2014-02-12 | 七台河宝泰隆圣迈煤化工有限责任公司 | Steam heat-preservation heat tracing and steam fire protection comprehensive utilization system in chemical engineering device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20161109 |