CN206572133U - A kind of antifreeze thawing apparatus of pipeline and its annex - Google Patents
A kind of antifreeze thawing apparatus of pipeline and its annex Download PDFInfo
- Publication number
- CN206572133U CN206572133U CN201720269140.8U CN201720269140U CN206572133U CN 206572133 U CN206572133 U CN 206572133U CN 201720269140 U CN201720269140 U CN 201720269140U CN 206572133 U CN206572133 U CN 206572133U
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- Prior art keywords
- pipeline
- hot
- heating
- blast
- conveying pipe
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Abstract
The utility model discloses a kind of pipeline and its antifreeze thawing apparatus of annex, and it includes：Air-heater, hot blast conveying pipe road, control valve, Hot-blast Heating pipeline and heating heat-preserving box；The air outlet of air-heater is connected with the import in hot blast conveying pipe road；The outlet in hot blast conveying pipe road is connected by threeway with Hot-blast Heating pipeline；Control valve is arranged on the exit in hot blast conveying pipe road；Hot-blast Heating pipeline is sheathed on pipeline periphery, and leaves between pipeline prepsetting gap；Heating heat-preserving box is connected with Hot-blast Heating pipeline or hot blast conveying pipe road, and is sheathed on pipeline fittings periphery；Prepsetting gap is left between heating heat-preserving box and pipeline fittings；The outer surface of hot blast conveying pipe road and Hot-blast Heating pipeline is coated with heat-insulation layer and protective layer successively；The outer surface of heating heat-preserving box is coated with heat-insulation layer.The above-mentioned antifreeze thawing apparatus of pipeline and its annex has simple and practical a, advantage of maintenance easy to install, antifreeze defrosting effect substantially, and can be to be produced on comprehensive utilization device a large amount of used heat.
Description
Technical field
The utility model is related to freezing proof technique field, the antifreeze thawing apparatus of more particularly to a kind of pipeline and its annex.
Background technology
Large-scale open-air operation equipment, such as hydraulic pipeline, gas control pipeline, water pipe and its annex are very more, in the winter of severe cold,
These pipelines and its annex often freeze, and have had a strong impact on the normal operation of equipment, and potential safety hazard can be also brought sometimes.
Traditional pipeline is antifreeze and defrosting uses electrical heating method more, heating wire by way of being located on pipeline outer surface
To realize.In work on the spot, due to the significantly vibration influence operationally produced by working environment and equipment, power transmission line
Road and heater block may be damaged, particularly the breakage of power transmission line, can also bring potential safety hazard, and this method heater
It is integrally machined and forms with pipeline, once damaging, repairs difficult, it is often necessary to integral replacing, so as to bring larger economic loss.
The domestic technology on antifreeze defrosting focuses mostly in terms of electrical heating and the heating of high-temperature steam or water, is set in machinery
Standby upper, these technologies are difficult to solve the problems, such as the antifreeze and defrosting of pipeline fittings in hydraulic pressure or baric systerm (such as control valve).High temperature
Steam or water heating and thermal insulation technology are when heating pipe idle time is longer, the problem of itself also there is antifreeze and defrosting.It is overall
In fact, existing antifreeze deforst technique can also continue to improve in terms of reliability.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of pipeline and its antifreeze thawing apparatus of annex.
The utility model provides a kind of pipeline and its antifreeze thawing apparatus of annex, and it includes：Air-heater, hot blast conveying pipe
Road, control valve, Hot-blast Heating pipeline and heating heat-preserving box；
The air outlet of the air-heater is connected with the import in hot blast conveying pipe road；The outlet in the hot blast conveying pipe road passes through
Threeway is connected with Hot-blast Heating pipeline；The control valve is arranged on the exit in hot blast conveying pipe road；
The Hot-blast Heating pipeline is sheathed on pipeline periphery, and leaves between pipeline prepsetting gap；
The heating heat-preserving box is connected with Hot-blast Heating pipeline or hot blast conveying pipe road, and is sheathed on pipeline fittings periphery；
Prepsetting gap is left between the heating heat-preserving box and pipeline fittings；
The outer surface in the hot blast conveying pipe road and Hot-blast Heating pipeline is coated with heat-insulation layer and protective layer successively；It is described to add
The outer surface of hot incubation chamber is coated with heat-insulation layer.
Further, it is provided with opening and closing operations window on the heating heat-preserving box.
Relative to prior art, the utility model provide pipeline and its antifreeze thawing apparatus of annex have it is simple and practical,
The advantage of maintenance easy to install, antifreeze defrosting effect substantially, can be opened and closed by control valve and realize have to multiple pipelines and its annex
Selectivity antifreeze defrosting, and can be to be produced on comprehensive utilization device a large amount of used heat.
Brief description of the drawings
The structural representation for the antifreeze thawing apparatus of pipeline and its annex that Fig. 1 provides for the utility model embodiment.
Description of reference numerals：
1- air-heaters
2- hot blast conveying pipes road
3- control valves
4- threeways
5- Hot-blast Heating pipelines
6- pipelines
7- heating heat-preserving boxes
8- pipeline fittingses
Embodiment
In order that those skilled in the art more fully understand the utility model scheme, below in conjunction with the accompanying drawings and specific implementation
The utility model is described in further detail for mode.
In a kind of specific embodiment, the utility model provides a kind of pipeline and its antifreeze thawing apparatus of annex.
Fig. 1 is referred to, the pipeline and its structure of the antifreeze thawing apparatus of annex provided the figure shows the utility model embodiment.
The utility model embodiment provides a kind of pipeline and its antifreeze thawing apparatus of annex, it is characterised in that including：Hot blast
Machine 1, hot blast conveying pipe road 2, control valve 3, Hot-blast Heating pipeline 5 and heating heat-preserving box 7；
The air outlet of the air-heater 1 is connected with the import in hot blast conveying pipe road 2；The outlet in the hot blast conveying pipe road 2
It is connected by threeway 4 with Hot-blast Heating pipeline 5；The control valve 3 is arranged on the exit in hot blast conveying pipe road 2；
The Hot-blast Heating pipeline 5 is sheathed on the periphery of pipeline 6, and leaves prepsetting gap between pipeline 6；
The heating heat-preserving box 7 is connected with Hot-blast Heating pipeline 5 or hot blast conveying pipe road 2, and is sheathed on outside pipeline fittings 8
Enclose；Prepsetting gap is left between the heating heat-preserving box 7 and pipeline fittings 8；
The outer surface in the hot blast conveying pipe road 2 and Hot-blast Heating pipeline 5 is coated with heat-insulation layer and protective layer successively；It is described
The outer surface of heating heat-preserving box 7 is coated with heat-insulation layer.
The pipeline and its antifreeze thawing apparatus of annex that the utility model is provided are by air-heater 1, hot blast conveying pipe road 2, control
Valve 3, Hot-blast Heating pipeline 5 and heating heat-preserving box 7 are constituted, and the internal diameter of Hot-blast Heating pipeline 5, which is greater than, needs fluid hose to be protected
Road external diameter, and be set in completely outside pipeline 6 to be protected, hot blast conveying pipe road 2, Hot-blast Heating pipeline 5 are outer to wrap up heat-insulation layer
It is incubated and sets protective layer to protect.
Described air-heater 1 is arranged at the import in hot blast conveying pipe road 2, and control valve 3 is arranged on hot blast conveying pipe road 2
Exit, the pipeline and its annex that need to be protected for control selections.Hot blast conveying pipe road 2 uses three with Hot-blast Heating pipeline 5
Logical 4 connection, directly can also be connected with heating heat-preserving box 7 as needed.The outlet of the both sides of Hot-blast Heating pipeline 5 is normally opened, it is ensured that hot blast
Normal circulation in it, so as to be the heating and thermal insulation of pipeline 6 of the need protection in Hot-blast Heating pipeline 5.By controlling hot-blast outlet
Size change the flow of hot blast, can adjust thawing rate.
Described Hot-blast Heating pipeline 5 and need pipeline 6 to be protected is set with, and pipeline 6 is sleeved on Hot-blast Heating pipeline 5 completely
It is interior and enough spacing formation hot wind flow space is left between pipe, to ensure hot blast proper flow.Air-heater 1 heats air simultaneously
Blowout forms the hot blast with certain flow and flow velocity, passes through threeway 4 by hot blast conveying pipe road 2, into needing pipeline 6 and hot blast
Space laminar flow between heating pipe 5, is directly contacted with pipeline 6, is its heating and thermal insulation, and realization need to protect the antifreeze of pipeline 6
And defrosting.Hot blast is flowed directly out by the both ends open of Hot-blast Heating pipeline 5.
The heating heat-preserving box 7 is arranged on and need to protected outside pipeline fittings 8, constitutes a guard space, can be according to need
To connect, directly can be also connected with hot blast conveying pipe road 2 with Hot-blast Heating pipeline 5.The hot blast that air-heater 1 is produced is defeated by hot blast
Send the one end of pipeline 2 through Hot-blast Heating pipeline 5 to enter heating heat-preserving box 7, or be directly entered heating heat-preserving box 7, hot blast is with needing
Protection pipeline fittings 8 is contacted, and is its heating and thermal insulation, and realization need to protect the antifreeze of pipeline fittings 8 and defrosting.On heating heat-preserving box 7
Wrap up heat-insulation layer, it is preferred that be provided with opening and closing operations window on the heating heat-preserving box 7, thus facilitate pipeline fittings 8
Operation and Maintenance.Also need to set a hot air outlet when the Hot-blast Heating pipeline 5 connected with heating heat-preserving box 7 is less than two
To ensure the normal circulation of hot blast.
The utility model provide pipeline and its antifreeze thawing apparatus of annex have it is simple and practical, maintenance easy to install it is excellent
Point, antifreeze defrosting effect substantially, can be opened and closed by control valve and realized to multiple pipelines and its selective antifreeze solution of annex
Freeze, and can be to be produced on comprehensive utilization device a large amount of used heat.
Pipeline provided by the utility model and its antifreeze thawing apparatus of annex are described in detail above.Herein
Apply specific case to be set forth principle of the present utility model and embodiment, the explanation of above example is only intended to
Help understands method of the present utility model and its core concept.It should be pointed out that coming for those skilled in the art
Say, on the premise of the utility model principle is not departed from, some improvement and modification can also be carried out to the utility model, these change
Enter and modification is also fallen into the utility model scope of the claims.
Claims (2)
1. a kind of pipeline and its antifreeze thawing apparatus of annex, it is characterised in that including：Air-heater, hot blast conveying pipe road, control valve
Door, Hot-blast Heating pipeline and heating heat-preserving box；
The air outlet of the air-heater is connected with the import in hot blast conveying pipe road；The outlet in the hot blast conveying pipe road passes through threeway
It is connected with Hot-blast Heating pipeline；The control valve is arranged on the exit in hot blast conveying pipe road；
The Hot-blast Heating pipeline is sheathed on pipeline periphery, and leaves between pipeline prepsetting gap；
The heating heat-preserving box is connected with Hot-blast Heating pipeline or hot blast conveying pipe road, and is sheathed on pipeline fittings periphery；It is described
Prepsetting gap is left between heating heat-preserving box and pipeline fittings；
The outer surface in the hot blast conveying pipe road and Hot-blast Heating pipeline is coated with heat-insulation layer and protective layer successively；The heating is protected
The outer surface of warm box is coated with heat-insulation layer.
2. pipeline according to claim 1 and its antifreeze thawing apparatus of annex, it is characterised in that on the heating heat-preserving box
It is provided with opening and closing operations window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269140.8U CN206572133U (en) | 2017-03-20 | 2017-03-20 | A kind of antifreeze thawing apparatus of pipeline and its annex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720269140.8U CN206572133U (en) | 2017-03-20 | 2017-03-20 | A kind of antifreeze thawing apparatus of pipeline and its annex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206572133U true CN206572133U (en) | 2017-10-20 |
Family
ID=60055948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720269140.8U Withdrawn - After Issue CN206572133U (en) | 2017-03-20 | 2017-03-20 | A kind of antifreeze thawing apparatus of pipeline and its annex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206572133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985773A (en) * | 2019-12-20 | 2020-04-10 | 武汉市新洲三角塑料制品有限公司 | Compound silence drain pipe of curve |
| CN114294569A (en) * | 2021-12-21 | 2022-04-08 | 锡林郭勒盟山金阿尔哈达矿业有限公司 | High-pressure warm air preheating device for long-distance pipeline in alpine region |
-
2017
- 2017-03-20 CN CN201720269140.8U patent/CN206572133U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985773A (en) * | 2019-12-20 | 2020-04-10 | 武汉市新洲三角塑料制品有限公司 | Compound silence drain pipe of curve |
| CN110985773B (en) * | 2019-12-20 | 2021-08-27 | 永高股份有限公司 | Compound silence drain pipe of curve |
| CN114294569A (en) * | 2021-12-21 | 2022-04-08 | 锡林郭勒盟山金阿尔哈达矿业有限公司 | High-pressure warm air preheating device for long-distance pipeline in alpine region |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171020 Effective date of abandoning: 20220608 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171020 Effective date of abandoning: 20220608 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |